Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703251 | Magnetic tie-down hook | — | 2020-07-07 |
| 9683186 | Carpet pellet machine | David Roshau | 2017-06-20 |
| 8733140 | Trailer theft deterrent device | — | 2014-05-27 |
| 6142712 | Hollow screw-in pile | Richard W. White, Ted Krossa | 2000-11-07 |
| 5925572 | Apparatus and method for in situ pH measurement of aqueous medium | Robert H. Byrne, Robert Douglas Waterbury, John Kelly, Bram Leader, Randy P. Russell +2 more | 1999-07-20 |
| 5895341 | Jump rope simulator | — | 1999-04-20 |
| 5083064 | Lamp modulating circuitry for incandescent and fluorescent lamps | — | 1992-01-21 |
| 4580828 | Tailgate for a pickup truck | — | 1986-04-08 |
| 4260349 | Reciprocating pellet press | — | 1981-04-07 |