Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302414 | Multiple use hand trucks fitted with detachable bottled water carrier tray and methods of their construction and use | Bruce W. Law, Kenneth A. Kukla | 2001-10-16 |
| 4558873 | Mechanical seal | — | 1985-12-17 |