Yeckley; Russell L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yeckley; Russell L..The latest application filed is for "alpha-beta sialon ballistic armor ceramic and method for making the same".

Company Profile

0.24.16

Yeckley; Russell L. - Latrobe PA
Yeckley; Russell L. - Derry Township PA US
Yeckley; Russell L. - Westmoreland PA
Yeckley; Russell L. - Oakham MA

*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
Monolithic ceramic end mill Grant 8,647,025 - Davis , et al. February 11, 2	2014-02-11
Charge-dispersing alpha prime-beta prime SiA1ON Grant 8,367,576 - Yeckley , et al. February 5, 2	2013-02-05
Alpha-beta SiAlON ballistic armor ceramic and method for making the same Grant 8,318,622 - Yeckley November 27, 2	2012-11-27
Alpha-beta Sialon Ballistic Armor Ceramic And Method For Making The Same App 20120190531 - Yeckley; Russell L.	2012-07-26
Monolithic Ceramic End Mill App 20120183363 - Davis; Danny R. ; et al.	2012-07-19
Charge-Dispersing Alpha Prime-Beta Prime SiAlON App 20120126039 - Yeckley; Russell L. ; et al.	2012-05-24
Readily-densified titanium diboride and process for making same Grant 8,142,749 - Landwehr , et al. March 27, 2	2012-03-27
Alpha-beta SiAlON ballistic ceramic armor Grant 7,855,159 - Yeckley December 21, 2	2010-12-21
Readily-Densified Titanium Diboride and Process for Making Same App 20100122903 - Landwehr; Sean E. ; et al.	2010-05-20
Ceramic body containing alumina and boron carbide Grant 7,402,540 - Yeckley , et al. July 22, 2	2008-07-22
Process for making a ceramic body containing alumina and boron carbide Grant 7,375,044 - Yeckley , et al. May 20, 2	2008-05-20
Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same Grant 7,368,406 - Yeckley , et al. May 6, 2	2008-05-06
Method of machining a workpiece using a ceramic cutting insert including alumina and boron carbide Grant 7,335,615 - Yeckley , et al. February 26, 2	2008-02-26
SiAlON ceramic and method of making the same Grant 7,309,673 - Yeckley December 18, 2	2007-12-18
Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same Grant 7,262,145 - Yeckley , et al. August 28, 2	2007-08-28
Ceramic body containing alumina and boron carbide App 20070129232 - Yeckley; Russell L. ; et al.	2007-06-07
Method of making a SiAION ceramic Grant 7,223,709 - Yeckley May 29, 2	2007-05-29
Process for making a ceramic body containing alumina and boron carbide App 20070114705 - Yeckley; Russell L. ; et al.	2007-05-24
Method of machining a workpiece using a ceramic cutting insert including alumina and boron carbide App 20070107569 - Yeckley; Russell L. ; et al.	2007-05-17
Alumina-boron carbide ceramics and methods of making and using the same Grant 7,217,674 - Yeckley , et al. May 15, 2	2007-05-15
Method of making a SiAION ceramic App 20060240971 - Yeckley; Russell L.	2006-10-26
Alumina-boron carbide ceramics and methods of making and using the same App 20060189474 - Yeckley; Russell L. ; et al.	2006-08-24
SiAlON containing ytterbium and method of making Grant 7,094,717 - Yeckley August 22, 2	2006-08-22
SiAION ceramic and method of making the same App 20060178256 - Yeckley; Russell L.	2006-08-10
SiAlON containing ytterbium and method of making Grant 7,049,256 - Yeckley May 23, 2	2006-05-23
Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same App 20060084565 - Yeckley; Russell L. ; et al.	2006-04-20
Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same App 20060030474 - Yeckley; Russell L. ; et al.	2006-02-09
SiAlON containing ytterbium and method of making Grant 6,964,933 - Yeckley November 15, 2	2005-11-15
Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same App 20050239629 - Yeckley, Russell L. ; et al.	2005-10-27
SiAION containing ytterbium and method of making App 20050189683 - Yeckley, Russell L.	2005-09-01
SiAlON containing ytterbium and method of making App 20040102305 - Yeckley, Russell L.	2004-05-27
SiA1ON containing ytterbium and method of making App 20040033883 - Yeckley, Russell L.	2004-02-19
Method of making SiAlON containing ytterbium Grant 6,693,054 - Yeckley February 17, 2	2004-02-17
Silicon nitride having a high tensile strength Grant 5,759,481 - Pujari , et al. June 2, 1	1998-06-02
Silicon nitride having a high tensile strength Grant 5,571,760 - Pujari , et al. November 5, 1	1996-11-05
Silicon nitride ceramic comprising samaria and ytterbia Grant 5,512,522 - Yeckley April 30, 1	1996-04-30
Silicon nitride with improved high temperature strength Grant 4,904,624 - Yeckley February 27, 1	1990-02-27
Ceramic material and method of manufacture Grant 4,563,433 - Yeckley , et al. January 7, 1	1986-01-07

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