| Patent Number |
Title Of Patent |
Date Issued |
| 7264375 |
Self-ballasted fluorescent lamp |
September 4, 2007 |
| A fluorescent lamp unit employing a fluorescent tube having a double spiral configuration is provided. The fluorescent lamp unit include a double spiral configured fluorescent tube having an upper central portion from which two spiral portions extend at a downward incline and wind ar |
| 6400104 |
Fluorescent lamp assembly with nightlight |
June 4, 2002 |
| A compact lamp unit is described which functions both as a fluorescent lamp and as a nightlight. The lamp unit includes a housing, a fluorescent tube, a low power light source, a conductive base and first and second circuits. The housing is used to contain a number of components and to s |
| 6292147 |
Self-positioning GPS antenna |
September 18, 2001 |
| An apparatus is described for maintaining a GPS antenna element at a predetermined orientation. The apparatus includes a holder configured to support the GPS antenna element. The holder is pivotally coupled to a base structure and is configured to pivot with respect to a pivot axis. When |
| 5897194 |
Sign with remote power source tester |
April 27, 1999 |
| An apparatus for remotely verifying the potency of a backup power source for an information display apparatus using an electrically-actuated switch coupled between a primary power source interface and the switch. In one embodiment, a signal receiving device receives a transmitted signal, |
