Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071662 | Popped corn only corn popper | — | 1991-12-10 |
| 5045081 | Trap in barrel one handed retractable vial filling device | — | 1991-09-03 |
| 5002432 | Device and method to cut and coil piles, casings and conductors | — | 1991-03-26 |
| 4978343 | Trap in barrel one handed retractable safety syringe | Derek R. Van Gilder | 1990-12-18 |
| 4973316 | One handed retractable safety syringe | — | 1990-11-27 |
| 4934723 | Elevating wheel chair with safety feet | — | 1990-06-19 |
| 4902520 | Device and method to pop corn | — | 1990-02-20 |
| 4886288 | Device and method to safely elevate stabilize and lower a wheel chair | — | 1989-12-12 |
| 4874269 | Semi submersible device and method of transporting a marine superstructure and placing it onto or removing it from a marine structure | — | 1989-10-17 |
| 4829924 | Semi submersible device and method to set and salvage marine superstructures | — | 1989-05-16 |
| 4768899 | Device and method to cut piles | — | 1988-09-06 |
| 4714110 | Device to relieve sucker rod torque below ground level in a petroleum well | — | 1987-12-22 |
| 4683832 | Device and method to set and salvage structures | — | 1987-08-04 |
| 4676311 | Multiwell pumping device | — | 1987-06-30 |
| 4552498 | Pickup and lay-down apparatus | — | 1985-11-12 |
| 4388024 | Support structure for offshore platforms | — | 1983-06-14 |
| 4360291 | Subsea foundation | Alexis M. Cranberg | 1982-11-23 |
| 4334802 | Support structure for offshore platforms | — | 1982-06-15 |
| 4224005 | Truss rig | — | 1980-09-23 |