Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8777070 | Spare tire carrier | Joseph S. Moore | 2014-07-15 |
| 8167337 | Elastic coupling for universal vacuum extension kit | Marva L. Plummer-Bruno | 2012-05-01 |
| 8120364 | Stand alone battery monitoring system with alert | David Elder | 2012-02-21 |
| 8013611 | Vehicle battery product and battery monitoring system | David Elder | 2011-09-06 |
| 7839117 | System and method of detecting a battery fault | David Elder | 2010-11-23 |
| 7834583 | Remotely controlled multiple battery system | David Elder | 2010-11-16 |
| 7679314 | Multiple battery system for reliably supplying electrical energy to an electrical system | David Elder | 2010-03-16 |
| 7675261 | Auxiliary battery attachment apparatus for use in a multiple battery system that reliably supplies electrical energy to an electrical system | David Elder | 2010-03-09 |
| 7598700 | Tamper resistant battery and battery warranty and performance tracking system | David Elder | 2009-10-06 |
| 7567057 | Multiple battery management system, auxiliary battery attachment system, and network controlled multiple battery system | David Elder | 2009-07-28 |
| 7427865 | Method for detecting a discharge condition fault in an electrical system of a vehicle or piece of machinery | David Elder | 2008-09-23 |
| 7388349 | Multiple battery switching method and apparatus | David Elder | 2008-06-17 |
| 7339347 | Apparatus and method for reliably supplying electrical energy to an electrical system | David Elder | 2008-03-04 |
| 6931734 | Marking implement alignment and guide system | David Elder | 2005-08-23 |
| 6785934 | Universal vacuum extension kit | Marva L. Plummer-Bruno | 2004-09-07 |
| 6378166 | Universal vacuum extension kit | Marva L. Plummer-Bruno | 2002-04-30 |
| 5819694 | Stamped roller-type cam followers with added height | Tomi Trutescu, Victor Nicolescu | 1998-10-13 |
| 5271487 | Stabilized driven disk assembly and method of installing a clutch including same | — | 1993-12-21 |
| 5207092 | Apparatus for spin checking clutch driven disc assemblies | — | 1993-05-04 |
| 4815711 | Hydraulic leveling apparatus for recreational vehicle & the like | Uwe H. Nordmann | 1989-03-28 |