Buchanan; Nigel Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buchanan; Nigel Alexander.The latest application filed is for "ratchet wrenches".
- Buchanan; Nigel Alexander - Fife GB
- Buchanan; Nigel Alexander - New Gilston by Leven GB
- Buchanan; Nigel Alexander - By Leven N/A GB
- Buchanan; Nigel Alexander - New Gilston By Leven GB
| Patent | Date |
|---|---|
| Ratchet Wrenches App 20220048165 - Buchanan; Nigel Alexander | 2022-02-17 |
| Screwdriver Handle App 20210394353 - Buchanan; Nigel Alexander | 2021-12-23 |
| Interchangeable Jaw Pliers App 20200282523 - Buchanan; Nigel Alexander | 2020-09-10 |
| Extendable wrench handles Grant 9,533,409 - Buchanan January 3, 2 | 2017-01-03 |
| Animal Overshoes App 20160044907 - Buchanan; Nigel Alexander | 2016-02-18 |
| Internal combustion engines Grant 8,985,065 - Buchanan March 24, 2 | 2015-03-24 |
| Extendable Wrench Handles App 20140345428 - Buchanan; Nigel Alexander | 2014-11-27 |
| Internal combustion engines Grant 8,881,691 - Buchanan , et al. November 11, 2 | 2014-11-11 |
| Internal combustion engines Grant 8,733,300 - Buchanan May 27, 2 | 2014-05-27 |
| Wrench Ratchet Mechanisms And Wrenches App 20130341147 - Buchanan; Nigel Alexander | 2013-12-26 |
| Hand operated gripping tool Grant 8,561,506 - Buchanan , et al. October 22, 2 | 2013-10-22 |
| Brake Bleeding App 20130160864 - Buchanan; Nigel Alexander | 2013-06-27 |
| Internal Combustion Engines App 20120279205 - Buchanan; Nigel Alexander | 2012-11-08 |
| Hand Operated Gripping Tool App 20110232429 - Buchanan; Nigel Alexander ; et al. | 2011-09-29 |
| Internal Combustion Engines App 20100326374 - Buchanan; Nigel Alexander | 2010-12-30 |
| Internal Combustion Engines App 20100319636 - Buchanan; Nigel Alexander ; et al. | 2010-12-23 |
| Internal Combustion Engines App 20100307431 - Buchanan; Nigel Alexander | 2010-12-09 |
| Hand Operated Gripping Tool App 20100282033 - Buchanan; Nigel Alexander | 2010-11-11 |
| Hand Operated Gripping Tool App 20090178518 - Buchanan; Nigel Alexander ; et al. | 2009-07-16 |
| Hand Operated Gripping Tool App 20090056510 - Buchanan; Nigel Alexander ; et al. | 2009-03-05 |
| Wrench with split ring Grant 7,418,890 - Buchanan September 2, 2 | 2008-09-02 |
| Pipe flaring tool Grant 7,353,682 - Buchanan April 8, 2 | 2008-04-08 |
| Strap wrench App 20080047398 - Buchanan; Nigel Alexander | 2008-02-28 |
| Wrench Grant 7,197,964 - Buchanan April 3, 2 | 2007-04-03 |
| Wrench App 20060236818 - Buchanan; Nigel Alexander | 2006-10-26 |
| Wrench socket App 20060070498 - Buchanan; Nigel Alexander | 2006-04-06 |
| Gearless one way drive App 20050268751 - Buchanan, Nigel Alexander | 2005-12-08 |
| Wrench with split ring App 20050247168 - Buchanan, Nigel Alexander | 2005-11-10 |
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