Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9609938 | Waterproof backpacks and carrying bags | — | 2017-04-04 |
| 8702465 | Method of manufacturing an electrode-less incandescent bulb | Charles Guthrie, Edwin Charles Odell, Robin Devonshire, Floyd Pothoven | 2014-04-22 |
| 8241082 | Electrode-less incandescent bulb | Charles Guthrie, Floyd Pothoven, Eddie Odell, Robin Devonshire | 2012-08-14 |
| 6111354 | Field emission lamp structures | Richard Lee Fink, Nalin Kumar | 2000-08-29 |
| 6008595 | Field emission lamp structures | Richard Lee Fink, Nalin Kumar | 1999-12-28 |
| 5448867 | Foldable assembly of like size and shape structural members, foldable for handling, packaging, shipping, and storage, and unfolded and utilized as principal members of structures | — | 1995-09-12 |
| 5363627 | Foldable assembly of like size and shape structural members, foldable for handling packaging, shipping, and storage, and unfolded and utilized as principal members of structures | — | 1994-11-15 |