Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272994 | Bolt grasping device | — | 2007-09-25 |
| 6677922 | Display element having retroreflective surface | Kevin M. Hanson, Kenneth R. Cummings, Edward A. Wilson | 2004-01-13 |
| 6137460 | Display element having retroreflective surface | Kevin M. Hanson, Kenneth R. Cummings, Edward A. Wilson | 2000-10-24 |
| 6118418 | Pixel for use in a visual matrix display | Kevin M. Hanson, Kenneth R. Cummings, Edward A. Wilson | 2000-09-12 |
| 6115013 | Display element having retroreflective surface | Kevin M. Hanson, Kenneth R. Cummings, Edward A. Wilson | 2000-09-05 |
| 5790088 | Electronic display element for electronic display device | Kevin M. Hanson, Kenneth R. Cummings, Edward A. Wilson | 1998-08-04 |
| 5636551 | Method of making a mechanical cable | Daniel F. Davidson, David J. Myers, Vincent L. Perko | 1997-06-10 |
| 5363719 | Mechanical control cable system having an umbrella seal | Vincent L. Perko, Melanee J. Williams | 1994-11-15 |
| 5353626 | Mechanical control cable system | Daniel F. Davidson, David J. Myers | 1994-10-11 |
| 4911342 | Pleating needle | Edwin C. Ethridge | 1990-03-27 |
| 4846141 | Bow sight | — | 1989-07-11 |
| 4811873 | Self-stripping pleating apparatus | Edwin C. Ethridge | 1989-03-14 |
| 4316644 | Modular container | — | 1982-02-23 |
| 4218921 | Method and apparatus for shaping and enhancing acoustical levitation forces | William A. Oran, Leroy H. Berge, Donald A. Reiss | 1980-08-26 |
| D256305 | Collapsible drawer unit | — | 1980-08-12 |
| D254827 | End table or similar article | — | 1980-04-29 |