Kondratuk; Michael W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kondratuk; Michael W..The latest application filed is for "door-ready molding".
- Kondratuk; Michael W. - Brookings SD
- Kondratuk; Michael W. - Cameron WI
| Patent | Date |
|---|---|
| Ready to install door system Grant 11,441,349 - Dixon , et al. September 13, 2 | 2022-09-13 |
| Door-ready Molding App 20220145693 - Allmandinger; Adam A. ; et al. | 2022-05-12 |
| Retention Assembly For Securing Together Coupled Handle Assemblies Of Co-mounted Doors App 20220081945 - Kramer; Kole ; et al. | 2022-03-17 |
| Deadbolt Assembly For Simultaneously Securing Co-mounted Doors Together And Actuating At Least One Deadbolt App 20220081937 - Kondratuk; Michael W. ; et al. | 2022-03-17 |
| Ready To Install Door System App 20220003035 - Dixon; Alan M. ; et al. | 2022-01-06 |
| Door-ready Molding App 20210355743 - Dixon; Alan M. ; et al. | 2021-11-18 |
| Hydraulic door closer with fluid overflow chamber Grant 11,105,134 - Kondratuk August 31, 2 | 2021-08-31 |
| Building systems and methods for installing building systems relative to building openings Grant 11,105,146 - Wermers , et al. August 31, 2 | 2021-08-31 |
| Hydraulic door closer with fluid overflow chamber Grant 11,105,135 - Kondratuk August 31, 2 | 2021-08-31 |
| Building systems and methods for installing building systems relative to building openings Grant 11,035,169 - Wermers , et al. June 15, 2 | 2021-06-15 |
| Door with hidden door closer Grant 11,008,795 - Dixon , et al. May 18, 2 | 2021-05-18 |
| Door with hidden door closer Grant 10,995,534 - Dixon , et al. May 4, 2 | 2021-05-04 |
| Door with hidden door closer Grant 10,801,241 - Dixon , et al. October 13, 2 | 2020-10-13 |
| Door with hidden door closer Grant 10,801,242 - Dixon , et al. October 13, 2 | 2020-10-13 |
| Door with hidden door closer Grant 10,774,570 - Dixon , et al. Sept | 2020-09-15 |
| Hydraulic Door Closer With Fluid Overflow Chamber App 20190360250 - Kondratuk; Michael W. | 2019-11-28 |
| Hydraulic Door Closer With Fluid Overflow Chamber App 20190360251 - Kondratuk; Michael W. | 2019-11-28 |
| Hydraulic door closer with fluid overflow chamber Grant 10,370,885 - Kondratuk | 2019-08-06 |
| Door Latching And Lock Assembly With Quick-connect Devices And Methods Of Assembling Door Handles, Escutcheon Plates And Lock Bodies Utilizing Quick-connect Devices App 20150137536 - Kondratuk; Michael W. ; et al. | 2015-05-21 |
| Gear latch-bolt mechanism Grant 8,864,186 - Kondratuk October 21, 2 | 2014-10-21 |
| Mortise deadbolt lock cam engagement device Grant 8,256,251 - Kondratuk September 4, 2 | 2012-09-04 |
| Reversible double deadbolt mortise latch Grant 7,871,112 - Kondratuk , et al. January 18, 2 | 2011-01-18 |
| Quick cam latch mechanism Grant 7,703,815 - Berkseth , et al. April 27, 2 | 2010-04-27 |
| Push-pull latch bolt mechanism Grant 7,607,704 - Kondratuk October 27, 2 | 2009-10-27 |
| Mortise Deadbolt Lock Cam Engagement Device App 20090211317 - Kondratuk; Michael W. | 2009-08-27 |
| Gear Latch-bolt Mechanism App 20090113957 - Kondratuk; Michael W. | 2009-05-07 |
| Mortise Deadbolt Lock Cam Engagement Device App 20090100883 - Kondratuk; Michael W. | 2009-04-23 |
| Quick cam latch mechanism App 20070007773 - Berkseth; John K. ; et al. | 2007-01-11 |
| Locking rotary latch Grant 7,134,699 - Kondratuk November 14, 2 | 2006-11-14 |
| Reversible double deadbolt mortise latch App 20060208496 - Kondratuk; Michael W. ; et al. | 2006-09-21 |
| Push pull latch bolt mechanism Grant 6,926,315 - Kondratuk August 9, 2 | 2005-08-09 |
| Push-pull latch bolt mechanism App 20050151380 - Kondratuk, Michael W. | 2005-07-14 |
| Push pull latch bolt mechanism App 20040145190 - Kondratuk, Michael W. | 2004-07-29 |
| Simple Deadbolt Assembly App 20040107748 - Kondratuk, Michael W. | 2004-06-10 |
| Simple deadbolt assembly Grant 6,739,162 - Kondratuk May 25, 2 | 2004-05-25 |
| Single bolt mortise lock App 20040084909 - Kondratuk, Michael W. | 2004-05-06 |
| Latch apparatus App 20040017087 - Ayres, Shawn ; et al. | 2004-01-29 |
| Rekeyable mortise lock App 20030159483 - Kondratuk, Michael W. ; et al. | 2003-08-28 |
| Mortise latch apparatus App 20030033839 - Chen, Holly ; et al. | 2003-02-20 |
| Latch apparatus Grant 6,322,113 - Ayers , et al. November 27, 2 | 2001-11-27 |
| Sash latch Grant 5,620,214 - Kondratuk April 15, 1 | 1997-04-15 |
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