Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750569 | Cabinet latch & electromagnetic shielding enclosure including same | — | 1988-06-14 |
| 4329826 | Fastener for joining a structural member to masonry or concrete | Bill A. Blecha | 1982-05-18 |
| 4249791 | Optical scanning system using folding mirrors and with stabilization | David P. Helm | 1981-02-10 |