Issued Patents All Time
Showing 101–125 of 143 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440766 | Bathtub lifting apparatus | — | 1995-08-15 |
| 5439625 | Track crossing installation, molded body for a track crossing installation and method for producing a molded body for a track crossing installation | Peter Michalkiewicz | 1995-08-08 |
| 5433248 | Switching valve | — | 1995-07-18 |
| 5402541 | Bathtub lifting apparatus | — | 1995-04-04 |
| 5392474 | Bathtub-insertable lifting apparatus | — | 1995-02-28 |
| 5381565 | Back rest for a lifting apparatus | — | 1995-01-17 |
| D347992 | Bottle | — | 1994-06-21 |
| 5277449 | Transport device | — | 1994-01-11 |
| D339580 | Pay phone base | — | 1993-09-21 |
| D336608 | Bottle | — | 1993-06-22 |
| 5213393 | Child's safety seat | Petra Maurer | 1993-05-25 |
| D335451 | Combined container and cap | — | 1993-05-11 |
| D332050 | Combined bottle and cap | — | 1992-12-29 |
| D331874 | Applicator container | — | 1992-12-22 |
| D324331 | Combined bottle and cap | — | 1992-03-03 |
| D322935 | Combined bottle and cap | — | 1992-01-07 |
| D319015 | Combined bottle and cap | — | 1991-08-13 |
| D317259 | Combined bottle and cap | — | 1991-06-04 |
| 5000513 | Rotary table | — | 1991-03-19 |
| D310329 | Bottle with cap | — | 1990-09-04 |
| 4932087 | Bathtub insert for handicapped persons | — | 1990-06-12 |
| 4871290 | Automatic handling apparatus for plate-shaped objects | Ulrich Kaczynski, Hans-Helmut Paul | 1989-10-03 |
| 4860952 | Elastic plate for level rail crossings | — | 1989-08-29 |
| 4848782 | Transport device for athletic equipment | — | 1989-07-18 |
| D292271 | Bottle | — | 1987-10-13 |