Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322683 | Adjustable floor lamp | — | 1991-12-24 |
| D322329 | Adjustable floor lamp | — | 1991-12-10 |
| D322332 | Standing lamp | — | 1991-12-10 |
| D321779 | Notch for umbrella | — | 1991-11-26 |
| D320111 | Notch for an umbrella | — | 1991-09-24 |
| 5002080 | Foldable twin umbrella apparatus | — | 1991-03-26 |
| 4697606 | Cranked patio umbrella featuring cranked tilt | — | 1987-10-06 |
| 4582078 | Stepless direction-bending device of the central rod for the umbrella | — | 1986-04-15 |