Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6194097 | Battery compartment cap having an improved contact | John C. Nelson | 2001-02-27 | $8,328,000 |
| D431585 | Enhanced night vision goggle | Donald Janeczko, Ronald Crofford Crabtree | 2000-10-03 | |
| 6088165 | Enhanced night vision device | Donald Janeczko, Ronald Croffard Crabtree | 2000-07-11 | $4,311,000 |
| 5347397 | Diopter cell assembly for a binocular viewing system | John C. Nelson, Vincent Thomas, Thomas H Pifer | 1994-09-13 | $10,221,000 |
| 5306884 | Impact resistant switch knob | Joseph N. Caserta | 1994-04-26 | $23,917,000 |