Adefris; Negus B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Adefris; Negus B..The latest application filed is for "abrasive article maker with differential tooling speed".

Company Profile

25.42.60

Adefris; Negus B. - Woodbury MN
Adefris; Negus B. - St. Paul MN
Adefris; Negus B. - Burnsville MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of making a coated abrasive article Grant 11,344,998 - Culler , et al. May 31, 2	2022-05-31
Elongated abrasive particles, method of making the same, and abrasive articles containing the same Grant 11,274,237 - Erickson , et al. March 15, 2	2022-03-15
Abrasive Article Maker With Differential Tooling Speed App 20220040816 - Eckel; Joseph B. ; et al.	2022-02-10
Supported Abrasive Particles, Abrasive Articles, And Methods Of Making The Same App 20210380857 - LIU; Yuyang ; et al.	2021-12-09
Methods Of Making Metal Bond And Vitreous Bond Abrasive Articles, And Abrasive Article Precursors App 20210362297 - Franke; Carsten ; et al.	2021-11-25
Dental Appliance With Structured Surface App 20210353387 - Velamakanni; Bhaskar V. ; et al.	2021-11-18
Methods Of Making Metal Bond And Vitreous Bond Abrasive Articles, And Abrasive Article Precursors App 20210316503 - Franke; Carsten ; et al.	2021-10-14
Abrasive Article Containing Elongated Abrasive Particles App 20210301186 - Erickson; Dwight D. ; et al.	2021-09-30
Abrasive Article With Shaped Abrasive Particles With Predetermined Rake Angles App 20210268627 - Adefris; Negus B. ; et al.	2021-09-02
Methods of making metal bond and vitreous bond abrasive articles, and abrasive article precursors Grant 11,072,053 - Franke , et al. July 27, 2	2021-07-27
Methods of making metal bond and vitreous bond abrasive articles, and abrasive article precursors Grant 11,072,115 - Franke , et al. July 27, 2	2021-07-27
Abrasive Particle With Enhanced Retention Features App 20210214597 - Adefris; Negus B.	2021-07-15
Elongated abrasive particle with enhanced retention features Grant 10,988,648 - Adefris April 27, 2	2021-04-27
Shaped abrasive particles with a sloping sidewall Grant 10,987,780 - Adefris , et al. April 27, 2	2021-04-27
Methods Of Making Metal Bond Abrasive Articles And Metal Bond Abrasive Articles App 20210094149 - Franke; Carsten ; et al.	2021-04-01
Methods of making metal bond abrasive articles and metal bond abrasive articles Grant 10,888,973 - Franke , et al. January 12, 2	2021-01-12
Shaped Siliceous Abrasive Agglomerate With Shaped Abrasive Particles, Abrasive Articles, And Related Methods App 20210002533 - Skorina; Taisiya ; et al.	2021-01-07
Shaped Abrasive Particles, Methods Of Making, And Abrasive Articles Including The Same App 20200277522 - Rosenflanz; Anatoly Z. ; et al.	2020-09-03
Elongated Abrasive Particles, Method Of Making The Same, And Abrasive Articles Containing The Same App 20200231851 - Erickson; Dwight D. ; et al.	2020-07-23
Shaped abrasive particles, methods of making, and abrasive articles including the same Grant 10,696,883 - Rosenflanz , et al. June 30, 2	2020-06-30
Tetrahedral Abrasive Particles In Abrasive Articles App 20200199425 - Lara Rodriguez; Laura M. ; et al.	2020-06-25
Coated abrasive article maker apparatus Grant 10,675,734 - Culler , et al.	2020-06-09
Coated Abrasive Article Maker Apparatus App 20200139512 - Culler; Scott R. ; et al.	2020-05-07
Nonwoven abrasive article containing formed abrasive particles Grant 10,625,400 - Kaur , et al.	2020-04-21
Method of making a coated abrasive article Grant 10,611,001 - Culler , et al.	2020-04-07
Shaped Vitrified Abrasive Agglomerate With Shaped Abrasive Particles, Abrasive Articles, And Related Methods App 20200047313 - Lukowski; Mark A. ; et al.	2020-02-13
Bonded Abrasive Articles Including Oriented Abrasive Particles, and Methods of Making Same App 20200016725 - Adefris; Negus B. ; et al.	2020-01-16
Coated abrasive article maker apparatus Grant 10,518,388 - Culler , et al. Dec	2019-12-31
Shaped Vitrified Abrasive Agglomerate, Abrasive Articles, And Method Of Abrading App 20190283216 - Lukowski; Mark A. ; et al.	2019-09-19
Bonded Abrasive Wheel And Method Of Making The Same App 20190270182 - Eckel; Joseph B. ; et al.	2019-09-05
Magnetizable Agglomerate Abrasive Particles, Abrasive Articles, And Methods Of Making The Same App 20190270922 - Adefris; Negus B. ; et al.	2019-09-05
Structured Abrasive Article Including Features With Improved Structural Integrity App 20190264082 - Adefris; Negus B. ; et al.	2019-08-29
Abrasive Particle With Enhanced Retention Features App 20190249051 - Adefris; Negus B.	2019-08-15
Shaped Abrasive Particles With Sharp Tips App 20190233693 - Erickson; Dwight D. ; et al.	2019-08-01
Abrasive Particles, Method Of Making Abrasive Particles, And Abrasive Articles App 20190233694 - Adefris; Negus B.	2019-08-01
Abrasive particles, method of making abrasive particles, and abrasive articles Grant 10,301,518 - Adefris	2019-05-28
Methods of making abrasive articles and bonded abrasive wheel preparable thereby Grant 10,300,581 - Schillo-Armstrong , et al.	2019-05-28
Structured abrasive articles and methods of using the same Grant 10,293,466 - Haas , et al.	2019-05-21
Production Tool To Make Abrasive Particles With Grooves App 20190092990 - Boden; John T. ; et al.	2019-03-28
Method Of Making A Coated Abrasive Article App 20190091835 - Culler; Scott R. ; et al.	2019-03-28
Methods Of Making Metal Bond And Vitreous Bond Abrasive Articles, And Abrasive Article Precursors App 20190047214 - Franke; Carsten ; et al.	2019-02-14
Methods Of Making Metal Bond And Vitreous Bond Abrasive Articles, And Abrasive Article Precursors App 20190022826 - Franke; Carsten ; et al.	2019-01-24
Abrasive particles and abrasive articles including the same Grant 10,150,900 - Adefris Dec	2018-12-11
Production Tool To Make Abrasive Particles With Grooves App 20180223145 - Boden; John T. ; et al.	2018-08-09
Methods Of Making Metal Bond Abrasive Articles And Metal Bond Abrasive Articles App 20180126515 - Franke; Carsten ; et al.	2018-05-10
Vitreous Bond Abrasive Articles And Methods Of Making The Same App 20180104793 - Franke; Carsten ; et al.	2018-04-19
Production tool to make abrasive particles with grooves Grant 9,938,439 - Boden , et al. April 10, 2	2018-04-10
Abrasive article with shaped abrasive particles with grooves Grant 9,890,309 - Boden , et al. February 13, 2	2018-02-13
Abrasive Particles, Method Of Making Abrasive Particles, And Abrasive Articles App 20170335158 - Adefris; Negus B.	2017-11-23
Abrasive particles, method of making abrasive particles, and abrasive articles Grant 9,771,504 - Adefris September 26, 2	2017-09-26
Methods of Making Abrasive Articles and Bonded Abrasive Wheel Preparable Thereby App 20170252898 - Schillo-Armstrong; Melissa C. ; et al.	2017-09-07
Ceramic shaped abrasive particles, methods of making the same, and abrasive articles containing the same Grant 9,573,250 - Schwabel , et al. February 21, 2	2017-02-21
Abrasive Particles and Abrasive Articles Including the Same App 20170037288 - Adefris; Negus B.	2017-02-09
A Coated Abrasive Article Maker Apparatus App 20160311081 - Culler; Scott R. ; et al.	2016-10-27
Method Of Making A Coated Abrasive Article App 20160311084 - Culler; Scott R. ; et al.	2016-10-27
Structured Abrasive Articles And Methods Of Using The Same App 20160279762 - Haas; John D. ; et al.	2016-09-29
Dual tapered shaped abrasive particles Grant 9,447,311 - Adefris , et al. September 20, 2	2016-09-20
Shaped, fractured abrasive particle, abrasive article using same and method of making Grant 9,446,502 - Erickson , et al. September 20, 2	2016-09-20
Nonwoven Abrasive Article Containing Formed Abrasive Particles App 20160008957 - Kaur; Jasmeet ; et al.	2016-01-14
Shaped Abrasive Particles, Methods of Making, and Abrasive Articles Including the Same App 20150267097 - Rosenflanz; Anatoly Z. ; et al.	2015-09-24
Abrasive Particles, Method Of Making Abrasive Particles, And Abrasive Articles App 20150052825 - Adefris; Negus B.	2015-02-26
Shaped abrasive particles with an opening Grant 8,845,773 - Erickson , et al. September 30, 2	2014-09-30
Abrasive Article With Shaped Abrasive Particles With Grooves App 20140237907 - Boden; Boden T. ; et al.	2014-08-28
Production Tool To Make Abrasive Particles With Grooves App 20140239148 - Boden; John T. ; et al.	2014-08-28
Shaped abrasive particles with grooves Grant 8,764,865 - Boden , et al. July 1, 2	2014-07-01
Intersecting plate shaped abrasive particles Grant 8,728,185 - Adefris May 20, 2	2014-05-20
Intersecting Plate Shaped Abrasive Particles App 20130125477 - Adefris; Negus B.	2013-05-23
Ceramic Shaped Abrasive Particles, Methods Of Making The Same, And Abrasive Articles Containing The Same App 20130040537 - Schwabel; Mark G. ; et al.	2013-02-14
Dual Tapered Shaped Abrasive Particles App 20120227333 - Adefris; Negus B. ; et al.	2012-09-13
Dish-shaped Abrasive Particles With A Recessed Surface App 20120144754 - Culler; Scott R. ; et al.	2012-06-14
Shaped Abrasive Particles With An Opening App 20120144755 - Erickson; Dwight D. ; et al.	2012-06-14
Shaped Abrasive Particles With A Sloping Sidewall App 20120137597 - Adefris; Negus B. ; et al.	2012-06-07
Dish-shaped abrasive particles with a recessed surface Grant 8,142,891 - Culler , et al. March 27, 2	2012-03-27
Shaped abrasive particles with a sloping sidewall Grant 8,142,531 - Adefris , et al. March 27, 2	2012-03-27
Shaped abrasive particles with an opening Grant 8,142,532 - Erickson , et al. March 27, 2	2012-03-27
Method of making abrasive shards, shaped abrasive particles with an opening, or dish-shaped abrasive particles Grant 8,123,828 - Culler , et al. February 28, 2	2012-02-28
Shaped, Fractured Abrasive Particle, Abrasive Article Using Same And Method Of Making App 20110314746 - Erickson; Dwight D. ; et al.	2011-12-29
Shaped, fractured abrasive particle, abrasive article using same and method of making Grant 8,034,137 - Erickson , et al. October 11, 2	2011-10-11
Shaped Abrasive Particles With A Sloping Sidewall App 20100151196 - ADEFRIS; NEGUS B. ; et al.	2010-06-17
Shaped Abrasive Particles With An Opening App 20100151201 - Erickson; Dwight D. ; et al.	2010-06-17
Shaped Abrasive Particles With Grooves App 20100146867 - Boden; John T. ; et al.	2010-06-17
Dish-shaped Abrasive Particles With A Recessed Surface App 20100151195 - Culler; Scott R. ; et al.	2010-06-17
Method Of Making Abrasive Shards, Shaped Abrasive Particles With An Opening, Or Dish-shaped Abrasive Particles App 20090165394 - Culler; Scott R. ; et al.	2009-07-02
Shaped, Fractured Abrasive Particle, Abrasive Article Using Same And Method Of Making App 20090169816 - Erickson; Dwight D. ; et al.	2009-07-02
Composite particle comprising an abrasive grit App 20070020457 - Adefris; Negus B.	2007-01-25
Abrasive article with agglomerates and method of use Grant 6,951,504 - Adefris , et al. October 4, 2	2005-10-04
Abrasive article with agglomerates and method of use App 20040185754 - Adefris, Negus B. ; et al.	2004-09-23
Porous abrasive article having ceramic abrasive composites, methods of making, and methods of use Grant 6,702,650 - Adefris March 9, 2	2004-03-09
Composite abrasive particles and method of manufacture Grant 6,645,624 - Adefris , et al. November 11, 2	2003-11-11
Porous abrasive article having ceramic abrasive composites, methods of making, and methods of use App 20020151265 - Adefris, Negus B.	2002-10-17
Composite abrasive particles and method of manufacture App 20020090891 - Adefris, Negus B. ; et al.	2002-07-11
Abrasive article and method of grinding glass Grant 6,354,929 - Adefris , et al. March 12, 2	2002-03-12
Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece Grant 6,319,108 - Adefris , et al. November 20, 2	2001-11-20

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