Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D815516 | Connector joint | Uday Prakash Karmarkar | 2018-04-17 |
| D805885 | Connector joint | Uday Prakash Karmarkar | 2017-12-26 |
| 7824569 | Soluble salt produced from a biopolymer and a process for producing the salt | John K. Newman, David B. Ringelberg, Kevin P. O'Connell, Victor F Medina, Steven L. Larson | 2010-11-02 |
| 6823975 | Air-cooled centrifugal clutch with air impeller plate | — | 2004-11-30 |
| 6769736 | Positioning mechanism for a massage chair | Jon Roleder, Paul Weiskopf | 2004-08-03 |
| 6729690 | Compact foldable massage chair | Jon Roleder, Paul Weiskopf, Arthur Drusch | 2004-05-04 |
| 6726643 | Automatic adjustable cervical collar | — | 2004-04-27 |
| 6708807 | Clutch with drum wear clips | — | 2004-03-23 |
| D487760 | Five lever, five spring centrifugal clutch | — | 2004-03-23 |
| 6245033 | Adjustable cervical collar | — | 2001-06-12 |
| 6036664 | Automatic adjustable cervical collar | Ole K.o slashed.hnke | 2000-03-14 |
| 5993403 | Adjustable cervical collar | — | 1999-11-30 |
| 5728054 | Adjustable cervical collar | — | 1998-03-17 |
| 5664897 | Releasable connector with severable line | Elsa J. Hennings, Michael D. Herr | 1997-09-09 |
| 5522583 | Powered hydraulic jack | — | 1996-06-04 |
| 5520619 | Adjustable cervical collar | — | 1996-05-28 |
| 5286939 | Inverted frustum shaped microwave heat exchanger using a microwave source with multiple magnetrons and applications thereof | — | 1994-02-15 |
| 5265444 | Inverted frustum shaped microwave heat exchanger using a microwave source with multiple magnetrons and applications thereof | — | 1993-11-30 |
| 5257716 | Pipe manufacturing method and apparatus | Robert C. Sloan, Woodrow Dixon | 1993-11-02 |
| 5179259 | Inverted frustum shaped microwave heat exchanger using a microwave source with multiple magnetrons and applications thereof | — | 1993-01-12 |
| 4956534 | Inverted frustum shaped microwave heat exchanger and applications thereof | — | 1990-09-11 |
| 4685001 | Method for retrieving unedited video still pictures | — | 1987-08-04 |
| 4660101 | Apparatus and method for editing electronically-displayed pictures | — | 1987-04-21 |
| 4556303 | Camera flash holder | — | 1985-12-03 |
| 4536125 | Wind lift generator | George R. Herman | 1985-08-20 |