Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253964 | Wearable headlight devices and related methods | James Strong, John M. Ryan, Roger W. Leseberg, Ervin Goldfain, David M. Babson +2 more | 2019-04-09 |
| 10098530 | Medical diagnostic instrument | Michael T. McMahon, Adam P. Vallee | 2018-10-16 |
| 9400101 | Wearable headlight devices and related methods | James Strong, John M. Ryan, Roger W. Leseberg, Ervin Goldfain, David M. Babson +2 more | 2016-07-26 |
| 9220422 | Blood pressure sleeve | Raymond A. Lia, Robert L. Vivenzio, Eric M. Andreassen, Daniel M. Sivilich, Jeffrey Perkins +2 more | 2015-12-29 |
| 8899774 | Wearable headlight devices and related methods | James Strong, John M. Ryan, Roger W. Leseberg, Ervin Goldfain, David M. Babson +2 more | 2014-12-02 |
| 7618159 | Vented iris control for luminaire | Roger W. Leseberg, Michael T. McMahon, Ervin Goldfain | 2009-11-17 |
| D594126 | Surgical illuminator | Chris R. Roberts, David Tufenkjian, Todd Abernethy | 2009-06-09 |
| D583061 | Surgical illuminator | Chris R. Roberts, David Tufenkjian, Todd Abernethy | 2008-12-16 |
| 7371066 | Illuminated dental examination instrument | Jack Connelly, Catherine R. Wojnowicz, Bruce H. Schwager, Dongmin Yang, Raymond A. Lia +3 more | 2008-05-13 |
| D567382 | Surgical illuminator | Chris R. Roberts, David Tufenkjian, Todd Abernethy | 2008-04-22 |
| 6483535 | Wide angle lens system for electronic imagers having long exit pupil distances | Raymond A. Lia, Dominick Danna | 2002-11-19 |
| 5893712 | Gripping handle for diagnostic instrument | Michael C. Stone, Jack Connelly, Roger W. Leseberg, Robert L. Vivenzio | 1999-04-13 |
| 5512036 | Dental imaging system | Roger W. Leseberg | 1996-04-30 |
| 5467124 | Film holder for video probe | Jack Connelly | 1995-11-14 |
| 5365058 | Compensating optical system for video monitor | Robert C. Wheeler, Robert J. Wood | 1994-11-15 |
| 5365331 | Self centering device for borescopes | Alan S. Knieriem, Roger W. Leseberg, Timothy J. Smith | 1994-11-15 |
| 5345339 | Motorized mirror assembly | Alan S. Knieriem | 1994-09-06 |
| 5253638 | Right-angle detachable variable-position reflector assembly | Alan S. Knieriem | 1993-10-19 |
| 5202758 | Fluorescent penetrant measurement borescope | — | 1993-04-13 |
| 5122900 | Motorized mirror assembly | Alan S. Knieriem | 1992-06-16 |
| 4989581 | Torsional strain relief for borescope | Alan S. Knieriem | 1991-02-05 |
| 4565945 | Deflection limiting means for CRT mask support means | Stanley L. Pawlikowski, Carl W. Penird | 1986-01-21 |
| 4524298 | Color cathode ray tube incorporating improved thermal compensation type aperture mask supporting means | Stanley L. Pawlikowski | 1985-06-18 |
| 4517487 | Cathode ray tube internal shielding means | — | 1985-05-14 |
| 4318025 | Shadow mask microphonic suppressor | Carl W. Penird | 1982-03-02 |