Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8174817 | Sealed and impregnated wound capacitor assemblies | Stephan Andreas Hoffman | 2012-05-08 |
| 7002789 | Capacitor assembly | — | 2006-02-21 |
| 6992406 | Induction heating or melting power supply utilizing a tuning capacitor | Oleg S. Fishman | 2006-01-31 |
| 5533767 | Seal | George Lundberg | 1996-07-09 |
| 5524945 | Thermoplastic security seal | George Lundberg, Louis Mattos, Jr. | 1996-06-11 |
| 5494092 | Safety tassel for venetian blinds | — | 1996-02-27 |
| 5450657 | Seal | Richard Dreisbach, Terrence N. Brammall, David L. Stevenson | 1995-09-19 |
| 5441316 | Seal | — | 1995-08-15 |
| 5427423 | Padlock security seal with internal bar code | — | 1995-06-27 |
| 5419599 | Rotatable seal | — | 1995-05-30 |
| 5413393 | Reusable seal for use with rod | Richard Dreisbach | 1995-05-09 |
| 5378030 | Keyless locking device and method | Richard Dreisbach | 1995-01-03 |
| 5347689 | Reusable bolt seal | Richard Dreisbach | 1994-09-20 |
| 5315849 | Box lock construction | — | 1994-05-31 |
| 5314219 | Padlock-type security seal having a locking insert fixed in a hollow body and method of making same | Ritchie J. Fullerton, Louis Mattos, Jr. | 1994-05-24 |
| 5306054 | Frangible aperture seal | — | 1994-04-26 |
| 5301524 | Repairable key for plunger lock | Richard Dreisbach | 1994-04-12 |
| 5222776 | Security seal and lock | Richard Dreisbach | 1993-06-29 |
| 5180200 | Rotatable seal | Richard Gnoinski | 1993-01-19 |
| D322181 | Combined beverage support stand and beach blanket retainer | Gregory D. Mills | 1991-12-10 |
| D320547 | Universal hold down bracket for venetian blinds | — | 1991-10-08 |
| 5002113 | Tilt wand attachment for window blinds | — | 1991-03-26 |
| 4639987 | Apparatus for producing simultaneously a plurality of Venetian blinds | — | 1987-02-03 |
| 4621673 | Venetian blind | Manuel Toledo, Jorge Teran | 1986-11-11 |
| 4607818 | Installation bracket for venetian blind head rail | — | 1986-08-26 |