Engvall; David P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Engvall; David P..The latest application filed is for "power tool chuck".
- Engvall; David P. - Stanley NC
- Engvall; David P. - Huntersville NC
- Engvall; David P. - Beatrice NE
- Engvall, David P. - St. Joseph MO
- Engvall; David P. - Crestline CA
- Engvall; David P. - Huntington Beach CA
| Patent | Date |
|---|---|
| Power Tool Chuck App 20210331254 - Stanton; Matthew ; et al. | 2021-10-28 |
| Power tool chuck Grant 11,148,209 - Stanton , et al. October 19, 2 | 2021-10-19 |
| Power Tool Chuck App 20200086396 - Stanton; Matthew ; et al. | 2020-03-19 |
| Apparatus and method for a storage container with integrated table Grant 10,357,874 - Engvall , et al. July 23, 2 | 2019-07-23 |
| Apparatus And Method For A Storage Container With Integrated Table App 20170129097 - ENGVALL; DAVID P. ; et al. | 2017-05-11 |
| Locking pliers Grant 9,533,400 - Aldredge , et al. January 3, 2 | 2017-01-03 |
| Tape Measure App 20150247716 - Craig; William ; et al. | 2015-09-03 |
| Locking pliers Grant 8,776,646 - Chervenak , et al. July 15, 2 | 2014-07-15 |
| Locking pliers Grant 8,656,813 - Aldredge , et al. February 25, 2 | 2014-02-25 |
| Self-adjusting locking pliers Grant 8,122,792 - Engvall , et al. February 28, 2 | 2012-02-28 |
| Locking pliers jaw Grant D651,060 - Chervenak , et al. December 27, 2 | 2011-12-27 |
| Locking pliers Grant 8,056,451 - Chervenak , et al. November 15, 2 | 2011-11-15 |
| Optimized Mechanical Advantage Cutting Tool App 20110258860 - Chervenak; Thomas M. ; et al. | 2011-10-27 |
| Method And Apparatus For A Cutting Tool App 20110259149 - Chervenak; Thomas M. ; et al. | 2011-10-27 |
| Locking Pliers App 20110203421 - Chervenak; Thomas M. ; et al. | 2011-08-25 |
| Locking pliers jaw Grant D635,427 - Chervenak , et al. April 5, 2 | 2011-04-05 |
| Locking pliers Grant 7,861,622 - Chervenak , et al. January 4, 2 | 2011-01-04 |
| Cutting Edge And Cutting Tool App 20100307640 - Durfee; La Verne R. ; et al. | 2010-12-09 |
| Locking Pliers With One-hand Adjustment App 20100218648 - Chervenak; Thomas M. ; et al. | 2010-09-02 |
| Self-adjusting Locking Pliers App 20100192734 - Engvall; David P. ; et al. | 2010-08-05 |
| Self-adjusting locking pliers Grant 7,726,217 - Engvall , et al. June 1, 2 | 2010-06-01 |
| Locking Pliers App 20100018363 - Chervenak; Thomas M. ; et al. | 2010-01-28 |
| Locking Pliers App 20100018361 - Chervenak; Thomas M. ; et al. | 2010-01-28 |
| Locking Pliers App 20100018362 - Chervenak; Thomas M. ; et al. | 2010-01-28 |
| Quick Adjusting Multi-position Pliers App 20100018364 - Chervenak; Thomas M. ; et al. | 2010-01-28 |
| Self-adjusting locking pliers Grant 7,509,895 - Engvall , et al. March 31, 2 | 2009-03-31 |
| Locking pliers Grant 7,472,632 - Engvall , et al. January 6, 2 | 2009-01-06 |
| Locking Pliers App 20080282851 - Engvall; David P. ; et al. | 2008-11-20 |
| Self-adjusting Locking Pliers App 20080098861 - Engvall; David P. ; et al. | 2008-05-01 |
| Self-adjusting Locking Pliers App 20070283791 - Engvall; David P. ; et al. | 2007-12-13 |
| Quick adjusting pliers Grant 7,293,485 - Engvall , et al. November 13, 2 | 2007-11-13 |
| Tool grip Grant D535,542 - Engvall , et al. January 23, 2 | 2007-01-23 |
| Tool grip Grant D535,173 - Engvall , et al. January 16, 2 | 2007-01-16 |
| Tool grip Grant D535,172 - Engvall , et al. January 16, 2 | 2007-01-16 |
| Quick adjusting pliers App 20060243103 - Engvall; David P. ; et al. | 2006-11-02 |
| Quick adjusting pliers Grant 7,100,480 - Engvall , et al. September 5, 2 | 2006-09-05 |
| Quick adjusting pliers Grant 7,089,832 - Engvall , et al. August 15, 2 | 2006-08-15 |
| Quick adjusting pliers Grant 7,040,201 - Engvall , et al. May 9, 2 | 2006-05-09 |
| Quick adjusting pliers App 20050262974 - Engvall, David P. ; et al. | 2005-12-01 |
| Quick adjusting pliers App 20040194591 - Engvall, David P. ; et al. | 2004-10-07 |
| Quick adjusting pliers App 20040194590 - Engvall, David P. ; et al. | 2004-10-07 |
| Apparatus For Monitoring Loading Of A Lift App 20020144862 - Engvall, David P. ; et al. | 2002-10-10 |
| Articulated aerial work platform system Grant 5,913,379 - Young , et al. June 22, 1 | 1999-06-22 |
| Scissor lift apparatus for work platforms and the like Grant 5,394,959 - Cullity , et al. March 7, 1 | 1995-03-07 |
| Tube holder and method of using the same Grant 5,178,354 - Engvall January 12, 1 | 1993-01-12 |
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