Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930936 | Wildfowl decoy | John P. Parr, James W. McBee, Everett R. Bretches, II | 1999-08-03 |
| 5128548 | Monitoring and recording device for large game animals and other objects | John R. Alden | 1992-07-07 |
| 4740045 | Multiple parameter doppler radar | John R. Alden | 1988-04-26 |
| 4236140 | Traffic radar device | John L. Aker | 1980-11-25 |
| 4219878 | Speed measuring device | John R. Alden, David L. Hyder | 1980-08-26 |