Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679160 | Apparatus for coating threaded fasteners | Charles M. Stempien, Joseph A. Lopetrone | 1997-10-21 |
| 5672376 | Method and apparatus for application of liquid materials onto substrates | — | 1997-09-30 |
| 5656325 | Powder coating apparatus and method | — | 1997-08-12 |
| 5651824 | Apparatus for making retaining elements | Charles M. Stempien | 1997-07-29 |
| 5607720 | Self locking internally threaded fastener and apparatus and process for making the same | Mahmoud Arslanouk | 1997-03-04 |