Stevens; Robert B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stevens; Robert B..The latest application filed is for "ladder retaining assembly".
- Stevens; Robert B. - Amherst NY
- Stevens; Robert B. - Milwaukee WI
- Stevens; Robert B. - Mexico MO
- Stevens; Robert B. - Emirgan Istanbul TR
- Stevens; Robert B. - Grosse Pointe MI
- Stevens; Robert B. - Honolulu HI
- Stevens; Robert B. - Istanbul TR
- Stevens; Robert B. - Greenwich NY
Trademarks
| Patent | Date |
|---|---|
| Ladder retaining assembly Grant 7,311,176 - Stevens December 25, 2 | 2007-12-25 |
| Ladder retaining assembly App 20050061583 - Stevens, Robert B. | 2005-03-24 |
| Method of forming an expanded composite Grant 5,474,721 - Stevens December 12, 1 | 1995-12-12 |
| Low silica ceramic fiber Grant 5,063,180 - Stevens , et al. November 5, 1 | 1991-11-05 |
| Detachable button Grant 4,841,604 - Stevens June 27, 1 | 1989-06-27 |
| External ear cleaning device Grant 4,820,259 - Stevens April 11, 1 | 1989-04-11 |
| Germicidal toilet seat Grant 4,819,276 - Stevens April 11, 1 | 1989-04-11 |
| Cartridge timepiece Grant 4,796,240 - Stevens January 3, 1 | 1989-01-03 |
| Micro-stroke mechanical toothbrush Grant 4,630,326 - Stevens December 23, 1 | 1986-12-23 |
| Toilet tissue dispenser Grant 3,935,965 - Stevens February 3, 1 | 1976-02-03 |
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