Douglass; Paul W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Douglass; Paul W..The latest application filed is for "shaving system with pivotally mounted razor cartridge".
- Douglass; Paul W. - Winchester MA
| Patent | Date |
|---|---|
| Shaving system with pivotally mounted razor cartridge Grant 4,288,920 - Douglass , et al. September 15, 1 | 1981-09-15 |
| Razor blade assembly with a removable blade cartridge Grant 4,283,850 - Douglass , et al. August 18, 1 | 1981-08-18 |
| Razor handle with a pivotal connection means for an element of a blade cartridge mounted thereon Grant 4,281,456 - Douglass , et al. August 4, 1 | 1981-08-04 |
| Razor Blade Assembly Grant 3,842,499 - Dorion, Jr. , et al. October 22, 1 | 1974-10-22 |
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