Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068901 | Ultrasonic energy directing attachment of plastic parts to one another | — | 2000-05-30 |
| 6068718 | Method and apparatus for securing one plastic member to another plastic member | — | 2000-05-30 |
| 5971860 | Device for detecting faulty recesses | — | 1999-10-26 |
| 5879115 | Method and insert for connecting components to plastic members | — | 1999-03-09 |
| 5861072 | Ultrasonic energy directing attachment of plastic parts to one another | — | 1999-01-19 |
| 5769256 | Method and apparatus for securing one plastic member to another plastic member | — | 1998-06-23 |
| 5697744 | Method and insert for connecting components to plastic members | — | 1997-12-16 |
| 5672036 | Weldable plastic fastener | — | 1997-09-30 |
| 5391031 | Method and insert for connecting components to plastic members | — | 1995-02-21 |
| 5222850 | Method and insert for connecting components to plastic members | — | 1993-06-29 |
| 5122021 | Encapsulated fastener and washer | — | 1992-06-16 |
| 4724694 | Method of manufacturing a thread-forming screw | — | 1988-02-16 |