Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6044159 | Planar film speaker with inertial driver | John M. McKee | 2000-03-28 |
| 5969442 | Reaction propulsion motor and apparatus for using the same | John M. McKee | 1999-10-19 |
| D405793 | Paging message device | Robert M. Engelke, Peter Kirschhofer | 1999-02-16 |
| D400116 | Selective call message entry device | David P. Townsend, Suthirug Num Pisutha-Arnond | 1998-10-27 |
| D381364 | Desktop storage enclosure | David P. Townsend, Robert Kurcbart | 1997-07-22 |
| 5138518 | Method for manufacturing a selective call receiver | Michael Goldenberg, John P. Cheraso | 1992-08-11 |