Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135511 | Window locking system | Michael D. Smith, William R. Kuersten, William M. Martz | 2000-10-24 |
| 5927767 | Window locking system | Michael D. Smith, William R. Kuersten, William M. Martz | 1999-07-27 |
| 5755011 | Adjustable hinge | Richard L. Green, Michael D. Smith, William DeBruyn, Thomas Wright | 1998-05-26 |
| 5595409 | Gliding door latch assembly | Duane Fier | 1997-01-21 |
| 5245726 | Apparatus for picking up and shredding natural yard waste | Thomas H. Lohr | 1993-09-21 |