Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305251 | Universal wrench | — | 2001-10-23 |
| 6216564 | Universal wrench | — | 2001-04-17 |
| 5980108 | Multipart air-condition packaging container | — | 1999-11-09 |
| 5281785 | Apparatus for preparing beverages in a microwave oven | — | 1994-01-25 |
| 5171045 | Separable device for connecting tubular elements, hoses, rods or the like | — | 1992-12-15 |
| 4889320 | Apparatus for detachably clamping, tensioning and securing ropes, cables, wires, belts or the like | — | 1989-12-26 |
| 4866250 | Device for preheating liquid, particularly liquid fuel | — | 1989-09-12 |
| 4850316 | Contact-breaking ignition plug and method of generating a spark therewith | — | 1989-07-25 |
| 4759476 | Venting apparatus for liquid-filled systems | — | 1988-07-26 |
| 4718392 | Device for preheating liquids, especially for preheating liquid fuels used for combustion and for powering engines | — | 1988-01-12 |
| 4509469 | Break ignition plug | — | 1985-04-09 |
| 4467827 | Venting and degasifying valve for a liquid-filled system | — | 1984-08-28 |
| 4368728 | Appliance for training finger joints | — | 1983-01-18 |
| 4350335 | Appliance for use in finger exercises | — | 1982-09-21 |