Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720865 | Portable power generator with power monitor and control | Mina William Atta, Gavin P. Conti | 2020-07-21 |
| 8774828 | System and method for E911 location privacy protection | Wayne Ballantyne, Zaffer S. Merchant | 2014-07-08 |
| 8444068 | Dual flow pressure washer | Klaus Karl Hahn, Charles Keith Long, Jesse J. Jerabek | 2013-05-21 |
| 8425203 | Portable pressure washer system | Klaus Karl Hahn, Lee Sowell | 2013-04-23 |
| 8341803 | Floor cleaning attachment | Klaus Karl Hahn | 2013-01-01 |
| 8118241 | Surface cleaner system | Klaus Karl Hahn, Charles Keith Long | 2012-02-21 |
| 8056834 | Adjustable nozzle for pressure washer | Jesse J. Jerabek, Charles Keith Long, Klaus Karl Hahn | 2011-11-15 |
| 8056837 | Nozzle for use with a pressure washer | Klaus Karl Hahn, Jesse J. Jerabek | 2011-11-15 |
| 7854398 | Hand held pressure washer | Klaus Karl Hahn, Charles Keith Long, Jesse J. Jerabek | 2010-12-21 |
| 7751826 | System and method for E911 location privacy protection | Wayne Ballantyne, Zaffer S. Merchant | 2010-07-06 |
| 7444423 | Communication system and method for data web session transfer | Anuroop Shahi | 2008-10-28 |
| 7072468 | Communication device having illuminated audio indicator | Thomas A. Murray, Ryan M. Nilsen | 2006-07-04 |
| 6947555 | Communication device having illuminated audio indicator | Thomas A. Murray, Ryan M. Nilsen | 2005-09-20 |
| 6734832 | Antenna switching system for a mobile communication device | Stephen F. Danowski, Carlos M. Esquivia-Lee, Richard D. Alvarez | 2004-05-11 |
| 6546101 | Communication device having illuminated audio indicator | Thomas A. Murray, Ryan M. Nilsen | 2003-04-08 |
| 6418214 | Network-based conference system | Philip C Smythe, Andrew D Mercer | 2002-07-09 |
| 6284407 | Retractable integrated radio support stand and battery including a support member | Thomas A. Murray, J. Douglas Boger | 2001-09-04 |
| 5900829 | Method of and apparatus for detecting key actuations | Robert Michael Johnson, Mark John Lachiw | 1999-05-04 |
| 5806225 | Fire control mechanism for an automatic pistol | Edward P. Schmitter, Gary A. Sniezak, Kevin Langevin, Jean-Pierre Y J L Reconnu | 1998-09-15 |
| 5640794 | Fire control mechanism for an automatic pistol | Edward P. Schmitter, Gary A. Sniezak, Kevin Langevin, Jean-Pierre Y J L Reconnu | 1997-06-24 |