Top Inventors at Bowmar Instrument All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Edward D. Sigl | 2 |
| 1 | Robert Herr | 2 |
| 3 | Alan C. Yoder | 1 |
| 3 | Gilbert H. Durkee | 1 |
| 3 | John L. Schnieders | 1 |
| 3 | John E. Weber | 1 |
| 3 | Per G. Wareberg | 1 |
| 3 | Phillip L. Harden | 1 |
| 3 | William E. Hunkler | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Internal pinion revolution counter and method of assembling the same | $446K | 1980 |
| Fire and intrusion security system | $315K | 1980 |
| Rotary ratchet mechanism | $312K | 1980 |
| Roller bearing internal pinion counter | $287K | 1980 |