Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801262 | Platform ladder apparatus | — | 2020-10-13 |
| 10047559 | Platform ladder apparatus | — | 2018-08-14 |
| 7314252 | Chair supported by a plurality of legs | Bengt Ohliv | 2008-01-01 |
| D371268 | Holder for transporting and storing diskettes | — | 1996-07-02 |
| 4854447 | Belt conveyor system | — | 1989-08-08 |
| 4738353 | Belt conveyor system | — | 1988-04-19 |
| 4366900 | Multiple belt conveyar with synchronizer | — | 1983-01-04 |
| 4203505 | Car hoist | — | 1980-05-20 |