Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4401334 | Automatic cargo hook | — | 1983-08-30 |
| 4376091 | Mechanical strainer unit | Robert J. Netkowicz, Ira H. Schnall | 1983-03-08 |
| 4328103 | Structural strainer | Alexander B. Mann, Ronald G. Bukowski | 1982-05-04 |
| 4315820 | Self-cleaning strainer | Alexander B. Mann, Ronald G. Bukowski | 1982-02-16 |