Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620765 | Battery disconnect device utilizing original single segment unmodified battery ground cable to connect/disconnect current flow at chassis connection site | — | 2017-04-11 |
| D306720 | Computer display terminal | — | 1990-03-20 |
| D291897 | Identification tag | — | 1987-09-15 |
| 4659915 | Receptacle design for use with electronic key-like device | — | 1987-04-21 |
| 4620088 | Receptacle design for use with electronic key-like device | — | 1986-10-28 |
| 4578573 | Portable electronic information devices and method of manufacture | William H. Wehrmacher | 1986-03-25 |
| 4549076 | Orientation guide arrangement for electronic key and receptacle combination | — | 1985-10-22 |
| D279586 | Identification tag | — | 1985-07-09 |
| D278836 | Identification tag | — | 1985-05-14 |
| D274126 | Electronic information key | — | 1984-06-05 |
| 4436993 | Electronic key | — | 1984-03-13 |
| 4379966 | Receptacle for electronic information key | — | 1983-04-12 |
| D265049 | Electronic information key | — | 1982-06-22 |
| 4326125 | Microelectronic memory key with receptacle and systems therefor | — | 1982-04-20 |
| 4297569 | Microelectronic memory key with receptacle and systems therefor | — | 1981-10-27 |