Coffin; David C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coffin; David C..The latest application filed is for "razor blade and support assembly".
- Coffin; David C. - Hamden CT US
- Coffin; David C - Hamden CT
- Coffin; David C. - Milford CT
| Patent | Date |
|---|---|
| Wet shaving cartridge with four blade edges Grant 8,707,562 - Coffin April 29, 2 | 2014-04-29 |
| Razor blade and support assembly Grant 8,528,214 - Coffin September 10, 2 | 2013-09-10 |
| Razor assembly Grant 7,802,368 - Coffin , et al. September 28, 2 | 2010-09-28 |
| Razor Blade And Support Assembly App 20100229398 - Coffin; David C. | 2010-09-16 |
| Razor blade and support assembly Grant 7,748,121 - Coffin July 6, 2 | 2010-07-06 |
| Skin engaging device for a safety razor Grant 7,581,318 - Coffin September 1, 2 | 2009-09-01 |
| Razor Assembly App 20090077810 - Coffin; David C. ; et al. | 2009-03-26 |
| Razor assembly Grant 7,469,477 - Coffin December 30, 2 | 2008-12-30 |
| Razor assembly Grant 7,363,715 - Coffin , et al. April 29, 2 | 2008-04-29 |
| Wet Shaving Cartridge With Four Blade Edges App 20080034593 - Coffin; David C. | 2008-02-14 |
| Skin engaging device for a safety razor App 20080028617 - Coffin; David C. | 2008-02-07 |
| Shaving aid dispenser system for use in a wet shaving razor Grant 7,200,936 - Coffin , et al. April 10, 2 | 2007-04-10 |
| Razor assembly App 20070068014 - Coffin; David C. | 2007-03-29 |
| Razor assembly App 20060277770 - Coffin; David C. ; et al. | 2006-12-14 |
| Razor caddy Grant D533,380 - Dansreau , et al. December 12, 2 | 2006-12-12 |
| Razor having a multi-position shaving head Grant 7,140,116 - Coffin November 28, 2 | 2006-11-28 |
| Shaving device with shaving aid material dispenser App 20060254056 - Coffin; David C. ; et al. | 2006-11-16 |
| Razor blade and support assembly App 20060248726 - Coffin; David C. | 2006-11-09 |
| Bidirectional shaving implement Grant 7,086,160 - Coffin , et al. August 8, 2 | 2006-08-08 |
| Wet shaving cartridge with four blade edges App 20060112564 - Coffin; David C. | 2006-06-01 |
| Wet shaving cartridge with four blade edges Grant 7,047,646 - Coffin May 23, 2 | 2006-05-23 |
| Bidirectional shaving cartridge and razor including same App 20060032056 - Coffin; David C. ; et al. | 2006-02-16 |
| Shaving aid dispenser system for use in a wet shaving razor App 20050108879 - Coffin, David C. ; et al. | 2005-05-26 |
| Razor having a multi-position shaving head App 20050000100 - Coffin, David C. | 2005-01-06 |
| Bidirectional shaving implement App 20040261271 - Coffin, David C. ; et al. | 2004-12-30 |
| Wet shaving device with wire-wrapped blade sets App 20040231161 - Coffin, David C. ; et al. | 2004-11-25 |
| Wet shaving cartridge with four blade edges App 20040221455 - Coffin, David C. | 2004-11-11 |
| Method for manufacturing a razor blade App 20040187644 - Peterlin, Dennis J. ; et al. | 2004-09-30 |
| Wet shaving cartridge with provision of shaving aid App 20040181949 - Coffin, David C. ; et al. | 2004-09-23 |
| Razor caddy Grant D494,796 - Dansreau , et al. August 24, 2 | 2004-08-24 |
| Shaving implement having static and dynamic blades Grant 6,769,180 - Coffin August 3, 2 | 2004-08-03 |
| Bidirectional shaving cartridge and razor including same App 20040128835 - Coffin, David C. ; et al. | 2004-07-08 |
| Wet shaving device with guard/transfer roller and replaceable shaving aid Grant 6,655,028 - Coffin December 2, 2 | 2003-12-02 |
| Apparatus for releasably retaining a disposable razor cartridge Grant 6,557,265 - Coffin May 6, 2 | 2003-05-06 |
| Shaving implement having static and dynamic blades App 20030046817 - Coffin, David C. | 2003-03-13 |
| Apparatus for releasably retaining a disposable razor cartridge App 20030014871 - Coffin, David C. | 2003-01-23 |
| Wet shaving cartridge with four blade edges App 20020157259 - Coffin, David C. | 2002-10-31 |
| Wet shaving device with guard/transfer roller and replaceable shaving aid App 20020157255 - Coffin, David C. | 2002-10-31 |
| Apparatus for releasably retaining a disposable razor cartridge App 20020116831 - Coffin, David C. | 2002-08-29 |
| Shaving Razor Using Blade Cartridge And Blade Cartridge Therefor App 20020116822 - Coffin, David C. | 2002-08-29 |
| Shaving razor with pivoting blade carrier and replaceable blade cartridge therefor App 20020116832 - Coffin, David C. | 2002-08-29 |
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