Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394540 | Remote meter reader and method for reading meters over non-dedicated telephone lines | John R. Lowdenslager, Neal Goldstein | 1983-07-19 |
| RE31225 | Single switch arrangement for adjusting the time being displayed by a timepiece | Paul Suppa | 1983-05-03 |
| 4279028 | Watch with barometric pressure indicator | John R. Lowdenslager | 1981-07-14 |
| 4219809 | Compensation scheme for electrochromic displays | Jack Schwarzschild, Scott P. Wilson | 1980-08-26 |
| 4214820 | Electrochromic display having enhanced night viewability | Marshall Leibowitz, Douglas A. George | 1980-07-29 |