loadpatents
Patent applications and USPTO patent grants for Spellman; Bert.The latest application filed is for "locking system using wireless bridge".
Patent | Date |
---|---|
Locking system using wireless bridge Grant 11,373,471 - Anderson , et al. June 28, 2 | 2022-06-28 |
Locking System Using Wireless Bridge App 20210035394 - Anderson; Kevin ;   et al. | 2021-02-04 |
Electronic Door System App 20200043271 - Anderson; Kevin ;   et al. | 2020-02-06 |
Integrated Electronic Entry Door Systems App 20200040649 - Harvey; Logan ;   et al. | 2020-02-06 |
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