Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9220652 | Launchable biodegradable vessel to deliver cremated remains or dry materials into a body of water | Samantha H Stewart, Meredith H Stewart, Alexander Stewart | 2015-12-29 |
| 6459270 | Method for testing high voltage breakdown and leakage current of electrical cables | Roman Kruchowy | 2002-10-01 |
| 6420802 | Hydraulic winch limit switch circuit | Michael Einhorn | 2002-07-16 |
| 6411074 | Pulse width modulated cable signal injecting apparatus | Roman Kruchowy | 2002-06-25 |
| 5267070 | Underwater IR communication system | James G. Miller, Roman Kruchowy | 1993-11-30 |
| 5209635 | Slurry pump | Robert B. Eaton, Maximillian A. Vella | 1993-05-11 |