Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249187 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2025-03-11 |
| 12142085 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2024-11-12 |
| 11688205 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2023-06-27 |
| 11257302 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2022-02-22 |
| 11224673 | Operating room intelligent platform and sterilization system | Sanford M. Kellogg, Jr. | 2022-01-18 |
| 11000613 | Transportable self-sterilizing clinical environment | Sanford M. Kellogg, Jr. | 2021-05-11 |
| 10885367 | Device, method and system for detecting parking in a no parking area | Joseph M. Caldwell, Mark J. Moran, James CONLAN, John J. LEIER, Richard Kelley +1 more | 2021-01-05 |
| 10685501 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2020-06-16 |
| 10424125 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2019-09-24 |
| 10134201 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2018-11-20 |
| 10121172 | Parking lot monitoring system | Joseph M. Caldwell, Richard C. Gage, Nataliia Danko | 2018-11-06 |
| 9773351 | Parking meter system | Joseph M. Caldwell, Richard C. Gage | 2017-09-26 |
| 8540641 | Personalized activity monitor and weight management system | Ryan M. Kroll, Elise P. Brock, James A. Meyer, Marc A. Seaberg, E. Andrew Wood +2 more | 2013-09-24 |
| 5122267 | Foam fractionation filter | Thomas A. Giovanetti | 1992-06-16 |
| 5108594 | Aquarium trickle filter | Thomas A. Giovanetti, Jeffrey R. Watters | 1992-04-28 |
| D319487 | Filter for aquariums | David C. Lougee, Thomas A. Giovanetti | 1991-08-27 |
| D319488 | Filter for aquariums | David C. Lougee, Thomas A. Giovanetti | 1991-08-27 |