Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D381149 | Ice scraper | — | 1997-07-15 |
| 5287946 | Child's portable climber | — | 1994-02-22 |
| 4436330 | Folding support with double-positive lock | Joseph E. Korzendorfer | 1984-03-13 |
| 4393745 | Releasable retainer for ejection tube | William V. Millman | 1983-07-19 |