Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D989899 | Bocce ball retriever | — | 2023-06-20 | |
| 11596126 | Powered smart dog tether | Paul R. Metcalfe, Scott E. Urban | 2023-03-07 | |
| D857815 | Bocce ball retriever | — | 2019-08-27 | |
| 6224957 | Anti-corrosive material | John A. Crook | 2001-05-01 | |
| 4471708 | Self-propelled semi-submersible service vessel | Dillard S. Hammett | 1984-09-18 | $8,851,000 |
| 4281615 | Self-propelled semi-submersible service vessel | Dillard S. Hammett | 1981-08-04 | $12,790,000 |