Lefavour; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lefavour; John D..The latest application filed is for "bucket truck intensifier".
Company Profile
0.34.23
- Lefavour; John D. - Litchfield NH US
Patent Activity
| Patent | Date |
|---|---|
| Cutter Grant 10,010,954 - Lefavour , et al. July 3, 2 | 2018-07-03 |
| Bucket truck intensifier having a hydraulic manifold Grant 9,370,858 - Lefavour , et al. June 21, 2 | 2016-06-21 |
| Bucket truck intensifier Grant 9,205,541 - Lefavour , et al. December 8, 2 | 2015-12-08 |
| Crimping tool connector locator Grant 8,839,653 - Roman, Jr. , et al. September 23, 2 | 2014-09-23 |
| Bucket Truck Intensifier Having A Hydraulic Manifold App 20130340237 - Lefavour; John D. ; et al. | 2013-12-26 |
| Bucket Truck Intensifier App 20130340223 - Lefavour; John D. ; et al. | 2013-12-26 |
| Powder actuated tool and connector Grant 8,597,064 - Lefavour , et al. December 3, 2 | 2013-12-03 |
| Tamper device Grant 8,414,221 - Faucher , et al. April 9, 2 | 2013-04-09 |
| Insertion tool with gas spring Grant 8,272,121 - Beck , et al. September 25, 2 | 2012-09-25 |
| Hand-held electrical conductor cleaning apparatus Grant 8,069,521 - Beck , et al. December 6, 2 | 2011-12-06 |
| Powder actuated tool and connector App 20110154652 - Lefavour; John D. ; et al. | 2011-06-30 |
| Tamper device App 20110135389 - Faucher; Thomas R. ; et al. | 2011-06-09 |
| Jaw assembly Grant 7,882,722 - Lefavour , et al. February 8, 2 | 2011-02-08 |
| Insertion tool with gas spring App 20110023295 - Beck; Alan D. ; et al. | 2011-02-03 |
| Hydraulic tool Grant 7,788,962 - Chiasson , et al. September 7, 2 | 2010-09-07 |
| Cutter App 20100107843 - Lefavour; John D. ; et al. | 2010-05-06 |
| Crimping Tool Connector Locator App 20090313820 - Roman, JR.; Richard M. ; et al. | 2009-12-24 |
| Hydraulic tool release system Grant 7,533,556 - Lefavour , et al. May 19, 2 | 2009-05-19 |
| Hand-held electrical conductor cleaning apparatus App 20090038090 - Beck; Alan D. ; et al. | 2009-02-12 |
| Hydraulic tool with tactile feedback Grant 7,487,654 - Lefavour , et al. February 10, 2 | 2009-02-10 |
| Jaw assembly App 20090031779 - Lefavour; John D. ; et al. | 2009-02-05 |
| Hand-held, portable, battery-powered hydraulic tool Grant 7,464,578 - Ayer , et al. December 16, 2 | 2008-12-16 |
| Hydraulic tool App 20080282763 - Chiasson; Mark A. ; et al. | 2008-11-20 |
| Hydraulic tool with wobble plate transmission Grant 7,428,812 - Montminy , et al. September 30, 2 | 2008-09-30 |
| Hydraulic tool with tactile feedback App 20080087064 - Lefavour; John D. ; et al. | 2008-04-17 |
| Angled crimp groove App 20070261467 - Lefavour; John D. ; et al. | 2007-11-15 |
| Hydraulic tool with wobble plate transmission App 20070256554 - Montminy; Armand T. ; et al. | 2007-11-08 |
| Hydraulic tool release system App 20070214861 - Lefavour; John D. ; et al. | 2007-09-20 |
| Battery powered hydraulic tool Grant 7,165,439 - Lefavour , et al. January 23, 2 | 2007-01-23 |
| Hand-held, portable, battery-powered hydraulic tool App 20060272381 - Ayer; John W. ; et al. | 2006-12-07 |
| Hydraulic tool automatic adjusting die holder Grant 7,134,314 - Peterson , et al. November 14, 2 | 2006-11-14 |
| Hydraulic tool working head Grant 7,124,619 - Lefavour , et al. October 24, 2 | 2006-10-24 |
| Battery powered hydraulic tool Grant 7,111,488 - Lefavour , et al. September 26, 2 | 2006-09-26 |
| Battery powered hydraulic tool App 20060156786 - Lefavour; John D. ; et al. | 2006-07-20 |
| Hydraulic tool with rapid ram advance Grant 7,066,003 - Lefavour , et al. June 27, 2 | 2006-06-27 |
| Hydraulic tool with rapid ram advance App 20060032285 - Lefavour; John D. ; et al. | 2006-02-16 |
| Hydraulic tool with rapid ram advance Grant 6,986,274 - Lefavour , et al. January 17, 2 | 2006-01-17 |
| Battery powered hydraulic tool Grant 6,957,560 - Lefavour , et al. October 25, 2 | 2005-10-25 |
| Battery powered hydraulic tool App 20050229671 - Lefavour, John D. ; et al. | 2005-10-20 |
| Hydraulic tool with rapid ram advance App 20050132771 - Lefavour, John D. ; et al. | 2005-06-23 |
| Battery powered hydraulic tool App 20040194530 - Lefavour, John D. ; et al. | 2004-10-07 |
| Offset and polarized crimping die and die holder Grant 6,768,059 - Lefavour , et al. July 27, 2 | 2004-07-27 |
| Battery powered hydraulic tool Grant 6,745,611 - Lefavour , et al. June 8, 2 | 2004-06-08 |
| Hydraulic compression tool and hydraulic compression tool motor Grant 6,668,613 - Lefavour , et al. December 30, 2 | 2003-12-30 |
| Portable hydraulic crimping tool Grant 6,666,064 - LeFavour , et al. December 23, 2 | 2003-12-23 |
| Portable hydraulic crimping tool App 20030196472 - LeFavour, John D. ; et al. | 2003-10-23 |
| Hydraulic compression tool and hydraulic compression tool motor App 20030188566 - Lefavour, John D. ; et al. | 2003-10-09 |
| Crimping tool head with reinforcing beams for optimizing weight Grant 6,619,101 - Faucher , et al. September 16, 2 | 2003-09-16 |
| Battery powered hydraulic tool App 20030154761 - Lefavour, John D. ; et al. | 2003-08-21 |
| Battery operated hydraulic compression tool with rapid ram advance Grant 6,446,482 - Heskey , et al. September 10, 2 | 2002-09-10 |
| Electrical connector crimping die with over-crimp prevention surface and method Grant 6,227,030 - Lefavour , et al. May 8, 2 | 2001-05-08 |
| Hydraulic tool with rapid ram advance Grant 5,979,215 - Lefavour , et al. November 9, 1 | 1999-11-09 |
| Drill for a railroad rail having a four position and six way hydraulic control valve Grant 5,924,828 - Lefavour , et al. July 20, 1 | 1999-07-20 |
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