Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4533587 | Connection insulators | Richard D. Burns | 1985-08-06 | $3,155,000 |
| 4436585 | Methods for making connection insulators | Richard D. Burns | 1984-03-13 | $6,716,000 |
| 4356051 | Apparatus for making connection insulators | Richard D. Burns | 1982-10-26 | $3,286,000 |