Issued Patents All Time
Showing 26–50 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078148 | Transformer tap switching power supply for LED traffic signal | — | 2000-06-20 |
| 6071006 | Container for delivering a beverage to be mixed | Jeffrey Tenenbaum, Paul G. Angott | 2000-06-06 |
| 6049069 | Window fog detector | — | 2000-04-11 |
| 6045240 | LED lamp assembly with means to conduct heat away from the LEDS | — | 2000-04-04 |
| RE36574 | Video game | Jeffrey Tenenbaum | 2000-02-15 |
| 5857767 | Thermal management system for L.E.D. arrays | — | 1999-01-12 |
| 5785418 | Thermally protected LED array | — | 1998-07-28 |
| 5784006 | Annunciator system with mobile receivers | — | 1998-07-21 |
| 5782555 | Heat dissipating L.E.D. traffic light | — | 1998-07-21 |
| 5783909 | Maintaining LED luminous intensity | — | 1998-07-21 |
| 5661645 | Power supply for light emitting diode array | — | 1997-08-26 |
| 5649972 | Infrared heating apparatus | — | 1997-07-22 |
| 5635902 | L.E.D. enhanced bus stop sign | — | 1997-06-03 |
| 5633629 | Traffic information system using light emitting diodes | — | 1997-05-27 |
| 5570507 | Deflagration method for making a camshaft | — | 1996-11-05 |
| 5568136 | Method and apparatus for identifying and measuring the distance between vehicles | Dennis M. Foy | 1996-10-22 |
| 5543797 | Supervised personnel monitoring system | Jeffrey Tenenbaum, Thomas G. Xydis | 1996-08-06 |
| 5425585 | Trolley wheel assembly | Arnold R. Hoffmann, Frank Hoffmann | 1995-06-20 |
| 5413587 | Infrared heating apparatus and methods | — | 1995-05-09 |
| 5406686 | Deflagration apparatus for making a cam shaft | — | 1995-04-18 |
| 5392552 | Lighted locks for firearms | Joseph McCarthy | 1995-02-28 |
| 5350199 | Security facsimile paper | Aurelia G. Young | 1994-09-27 |
| 5350176 | Video game | Jeff Tenenbaum | 1994-09-27 |
| 5333956 | Trolley wheel assembly | Arnold Hoffman | 1994-08-02 |
| 5311185 | Supervised personnel monitoring system | Jeffrey Tenenbaum, Thomas G. Xydis | 1994-05-10 |