Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D534611 | Towable diving plane | Marvin J. Gallenson, Edward E. Mayer | 2007-01-02 |
| 6523778 | Illuminated emergency signaling device and flying balloon | Craig J. Key | 2003-02-25 |
| 6283978 | Method and apparatus for microdermabrasion | Peter Cheski | 2001-09-04 |
| 4428546 | Adjustable spool assembly | — | 1984-01-31 |
| 4413731 | Packaging arrangement for cutting tools such as drills | — | 1983-11-08 |