Patent applications and USPTO patent grants for Hoffman; Ronald W..The latest application filed is for "birdhouse".
Patent | Date |
---|---|
Aluminum beverage container Grant D927,990 - Hoffman August 17, 2 | 2021-08-17 |
Birdhouse App 20050219844 - Hoffman, Nancy J. ;   et al. | 2005-10-06 |
Container stand Grant 5,082,218 - Hoffman January 21, 1 | 1992-01-21 |
Portable apparatus for holding objects Grant 4,903,929 - Hoffman February 27, 1 | 1990-02-27 |
Container stand Grant 4,898,352 - Hoffman February 6, 1 | 1990-02-06 |
Container closure Grant 4,260,100 - Hoffman April 7, 1 | 1981-04-07 |
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