Caldwell; Joseph M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Caldwell; Joseph M..The latest application filed is for "parking meter system".
- Caldwell; Joseph M. - Chanhassen MN
- Caldwell; Joseph M. - Tujunga CA
| Patent | Date |
|---|---|
| Parking Meter System App 20220165097 - Hudson; Thomas G. ; et al. | 2022-05-26 |
| Parking meter system Grant 11,257,302 - Hudson , et al. February 22, 2 | 2022-02-22 |
| Health And Sanitation Monitoring Methods And Systems For Controlled Access To A Premises App 20210335072 - CALDWELL; Joseph M. ; et al. | 2021-10-28 |
| Device, Method And System For Detecting Parking In A No Parking Area App 20210150246 - HUDSON; Thomas G. ; et al. | 2021-05-20 |
| Device, method and system for detecting parking in a no parking area Grant 10,885,367 - Hudson , et al. January 5, 2 | 2021-01-05 |
| Parking Meter System App 20200312044 - Hudson; Thomas G. ; et al. | 2020-10-01 |
| Parking meter system Grant 10,685,501 - Hudson , et al. | 2020-06-16 |
| Parking Meter System App 20200020174 - Hudson; Thomas G. ; et al. | 2020-01-16 |
| Parking meter system Grant 10,424,125 - Hudson , et al. Sept | 2019-09-24 |
| Device, Method And System For Detecting Parking In A No Parking Area App 20190130203 - HUDSON; Thomas G. ; et al. | 2019-05-02 |
| Parking Meter System App 20190088037 - Hudson; Thomas G. ; et al. | 2019-03-21 |
| Parking meter system Grant 10,134,201 - Hudson , et al. November 20, 2 | 2018-11-20 |
| Parking lot monitoring system Grant 10,121,172 - Hudson , et al. November 6, 2 | 2018-11-06 |
| Parking meter system Grant 9,773,351 - Hudson , et al. September 26, 2 | 2017-09-26 |
| Parking Lot Monitoring System App 20140214500 - Hudson; Thomas G. ; et al. | 2014-07-31 |
| Parking Meter System App 20140214499 - Hudson; Thomas G. ; et al. | 2014-07-31 |
| Compound archery bow Grant 4,541,401 - Caldwell September 17, 1 | 1985-09-17 |
| Axially-split archery bow limb Grant 4,350,138 - Caldwell September 21, 1 | 1982-09-21 |
| Pulley for compound archery bow Grant 4,340,025 - Caldwell July 20, 1 | 1982-07-20 |
| Archer's bow with intermediately pivoted limbs Grant 4,183,345 - Caldwell January 15, 1 | 1980-01-15 |
| Compound bow Grant 4,112,909 - Caldwell September 12, 1 | 1978-09-12 |
| SEC | 0001332315 | CALDWELL JOSEPH M |
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