Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598862 | Umbrella handle | David E. Burbrink | 1997-02-04 |
| D370775 | Umbrella handle | — | 1996-06-18 |
| D369462 | Umbrella handle | — | 1996-05-07 |
| D369238 | Umbrella case | — | 1996-04-30 |
| D325467 | Umbrella handle | — | 1992-04-21 |
| D322883 | Umbrella handle | — | 1992-01-07 |
| D321782 | Umbrella handle | — | 1991-11-26 |
| D321780 | Umbrella handle | — | 1991-11-26 |
| D321781 | Umbrella handle | — | 1991-11-26 |
| D321592 | Umbrella handle | — | 1991-11-19 |
| D321428 | Umbrella handle | — | 1991-11-12 |
| D319536 | Umbrella handle | — | 1991-09-03 |
| D319343 | Umbrella handle | — | 1991-08-27 |
| D319342 | Umbrella handle | — | 1991-08-27 |
| D317976 | Umbrella handle | — | 1991-07-09 |
| D317975 | Umbrella handle | — | 1991-07-09 |
| D316777 | Umbrella handle | — | 1991-05-14 |
| D316630 | Umbrella handle design | — | 1991-05-07 |
| D316480 | Umbrella handle | — | 1991-04-30 |
| D313309 | Umbrella handle | — | 1991-01-01 |
| D312724 | Umbrella handle | — | 1990-12-11 |
| D312348 | Umbrella handle | — | 1990-11-27 |
| D311811 | Umbrella handle | — | 1990-11-06 |
| D310599 | Umbrella handle | — | 1990-09-18 |
| D310135 | Umbrella handle | — | 1990-08-28 |