Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713652 | Slide projector mountable light valve display | Matthew Zavracky, Stephen Offsey, David Chastain, Benjamin Beck, Gregory Hunter +2 more | 1998-02-03 |
| 5659900 | Sizing and stabilizing apparatus for bicycle helmets | Andrew Ziegler | 1997-08-26 |
| 5396304 | Slide projector mountable light valve display | Jack P. Salerno, Matthew Zavracky, Stephen Offsey, Thomas Striegler, Kevin O'Connor +3 more | 1995-03-07 |
| D355206 | Liquid crystal display housing unit adapted for use with a slide projector | Matthew Zavracky, Stephen Offsey, David Chastain, Benjamin Beck, Gregory Hunter | 1995-02-07 |
| 5380020 | In-line skate | Carl L. Madore, Andrzej M. Malewicz | 1995-01-10 |
| 5376979 | Slide projector mountable light valve display | Matthew Zavracky, Stephen Offsey, David Chastain, Benjamin Beck, Gregory Hunter +2 more | 1994-12-27 |
| D353390 | Liquid crystal display housing unit for a slide projector | Matthew Zavracky, Stephen Offsey, David Chastain, Benjamin Beck, Gregory Hunter | 1994-12-13 |
| D352304 | Liquid crystal display housing unit adapted for use with a slide projector | Matthew Zavracky, Stephen Offsey, David Chastain, Benjamin Beck, Gregory Hunter | 1994-11-08 |
| 5331752 | Skate with detachable shoe | Robert K. Johnson, Brennan J. Olson, Jack Curley | 1994-07-26 |
| D347672 | In-line skate | Carl L. Madore, Andrzej M. Malewicz | 1994-06-07 |
| D329391 | Mobile detector for explosives and drugs | Edward E. A. Bromberg, Dale Larson, David Sutton | 1992-09-15 |
| D319796 | Air sampling gun for collection of vapors | James B. McGown, Edward E. A. Bromberg, David H. Fine, A. Lindsay Carroll, Jr., Lynn Noble | 1991-09-10 |
| D313766 | Walk-in booth | Gianfranco Zaccai | 1991-01-15 |
| 4896547 | Air-sampling apparatus with easy walk-in access | Gianfranco Zaccai, Eugene K. Achter, Edward J. Burke, Gabor Miskolczy, Ain A. Sonin | 1990-01-30 |
| D303250 | Portable computer | Nancy M. Ver Nooy | 1989-09-05 |
| 4836343 | Apparatus for temporarily attaching one item of luggage to another | — | 1989-06-06 |
| D296212 | End and bottom of an adjustable supporting leg for a keyboard | — | 1988-06-14 |
| 4749364 | Display attachment apparatus | Douglas C. Dayton | 1988-06-07 |
| 4744446 | Apparatus for temporarily attaching one item of luggage to another | — | 1988-05-17 |
| 4720625 | Function strip attachment | Clifford E. LaCount | 1988-01-19 |
| D293580 | Top panel for a keyboard | — | 1988-01-05 |
| D292708 | Keyboard | — | 1987-11-10 |
| 4684185 | Apparatus for attaching cable to a keyboard | Clifford E. LaCount | 1987-08-04 |