Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8960730 | Pet cage remote door opener | — | 2015-02-24 |
| 7393023 | Remote door opener | — | 2008-07-01 |
| 5296916 | Mask alignment system for components with extremely sensitive surfaces | Hans-George H. Kolan, David L. Perlman | 1994-03-22 |
| 5294257 | Edge masking spin tool | Hans-George H. Kolan, James M. Leas, Teruhiro Nakasogi | 1994-03-15 |
| 4620572 | Radial reform head | David Eugene Baker, Keith W. Meranda | 1986-11-04 |