Rodriguez; D. Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rodriguez; D. Robert.The latest application filed is for "manual hand crank with optional power enhancement".
- Rodriguez; D. Robert - Ada MI
| Patent | Date |
|---|---|
| Die maintenance table Grant D850,171 - Rodriguez | 2019-06-04 |
| Heavy cable counter balance device Grant 10,308,122 - Rodriguez | 2019-06-04 |
| Stepped spiral chute assembly having friction reduction panels Grant D846,222 - Rodriguez , et al. | 2019-04-16 |
| Manual Hand Crank With Optional Power Enhancement App 20180236652 - Rodriguez; D. Robert ; et al. | 2018-08-23 |
| Heavy Cable Counter Balance Device App 20180086216 - Rodriguez; D. Robert | 2018-03-29 |
| Stepped spiral chute assembly having friction reduction panels and method of forming same Grant 9,415,936 - Rodriguez , et al. August 16, 2 | 2016-08-16 |
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