Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9017222 | Machine for testing and training jumping and reaching ability | Albert John Hofeldt | 2015-04-28 |
| 5227411 | Sealed containers and sealing compositions for them | Steven White | 1993-07-13 |
| 5204389 | Sealed containers and sealing compositions for them | Stephen A. White | 1993-04-20 |
| 5106886 | Sealed containers and sealing compositions for them | Stephen A. White | 1992-04-21 |
| 4485192 | Plastisol sealing gaskets puffed with hollow discrete spheres | David A. Gibbs, Charles A. Billings | 1984-11-27 |
| 4278718 | Sealing compositions for minimizing soluble iron migration | Charles A. Billings | 1981-07-14 |