Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020309 | Adjustable slip resistant walking surface with cleats for removable attachment to a mobility aid | — | 2021-06-01 |
| 10543145 | Adjustable slip resistant walking surface for use with a mobility aid | — | 2020-01-28 |
| 10166165 | Slip resistant walking surface for use with a mobility aid | — | 2019-01-01 |
| 10018457 | Roller chain wear gauge | Andrew McGuire | 2018-07-10 |
| 9707148 | Attachment to a walker providing retractable slip resistant surfaces | — | 2017-07-18 |
| 6989733 | Method and system for adapting a telephone line modem for use on the power line | John Simonsen, Gordon E. Smith, W. Paul Willis, Douglas Steck | 2006-01-24 |
| 6739821 | Vertical conveyor device for various sized payloads | Ladd Levis-Thorne, Rick Morgan, Robert J. Lang, Stephen Douglas | 2004-05-25 |
| 5757680 | Method and arrangement for configuring electronic device for multiple testing formats | Ronald E. Boston, David A. Kiley, David A. Fishman | 1998-05-26 |
| 4963072 | Feeder for shape unstable articles | Guy M. Miley | 1990-10-16 |
| 4927322 | Stack stripper for a stacking machine | Werner Schweizer, Edward D. Archer | 1990-05-22 |