Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7675413 | Wireless intrusion sensor for a container | Fred S. Watts, Gabriel E. Concari, William E. Pugh, II, Kelton Lovell, Robert Bradus +2 more | 2010-03-09 |
| D561284 | Golf club wood head | Masao Nagai, David Llewellyn | 2008-02-05 |
| D550796 | Lower back portion of a golf iron | Masao Nagai, David Llewellyn | 2007-09-11 |
| D529974 | Back design for a golf club iron head | Masao Nagai, David Llewellyn | 2006-10-10 |
| D527296 | Container sensor | Gabriel E. Concari | 2006-08-29 |
| D521095 | Back design for a golf club iron head | Masao Nagai, David Llewellyn | 2006-05-16 |
| 7022028 | Iron golf club and golf club set with variable weight distribution | Masao Nagai, David Llewellyn, Mamoru Saraie, Isamu Toshinari | 2006-04-04 |
| 6843733 | Cavity back golf club having a multi-tiered weight distribution configuration | David Llewellyn, Mamoru Saraie | 2005-01-18 |
| 6754361 | Ergonomic headset assembly | Ronald W. Hall | 2004-06-22 |
| 6568838 | Convertible orientation bicycle lamp | Paul Klinger | 2003-05-27 |
| D473904 | Recessed back of a golf club head | David Llewellyn, Mamoru Saraie | 2003-04-29 |
| D461865 | Sole for a golf club wood | Masao Nagai, Andy Kikidas, David Llewellyn | 2002-08-20 |
| 6430299 | Headset assembly including replaceable battery | Ronald W. Hall | 2002-08-06 |
| 6406811 | Battery for headset assembly | Ronald W. Hall | 2002-06-18 |
| D449290 | Headset assembly | Ronald W. Hall | 2001-10-16 |
| D449086 | Recessed back portion of a golf club head | Masao Nagai, Toshiyuki Nagasaki, David Llewellyn | 2001-10-09 |
| D448340 | Intercom battery panel | Ronald W. Hall | 2001-09-25 |
| 6264351 | Convertible orientation bicycle lamp | Paul Klinger | 2001-07-24 |
| 6227688 | Convertible orientation bicycle lamp | Paul Klinger | 2001-05-08 |
| 5921669 | Convertible orientation bicycle lamp | Paul Klinger | 1999-07-13 |
| D405549 | Bicycle lamp | Paul Klinger | 1999-02-09 |
| D403298 | Battery | Ronald W. Hall, Edward L. Flick | 1998-12-29 |
| D394436 | Headset assembly | Ronald W. Hall, Edward L. Flick | 1998-05-19 |
| D389759 | Test instrument for local area networks | Jeff T. Samson, Indle G. King | 1998-01-27 |
| D379390 | Golf club head | Tomomi Watanabe, Kiyotaka Chaen | 1997-05-20 |