Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624966 | Manual assist and method for opening sliding windows and doors | Kerrick Robert Dando, Neal Richard Dando | 2009-12-01 |
| 5281819 | Apparatus for nondestructively determining coating thickness on a metal object and associated method | Richard G. Keffert, James E. Smous | 1994-01-25 |