Allen; Donald F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Allen; Donald F..The latest application filed is for "film deposit booth".
- Allen; Donald F. - Scottsdale AZ
- Allen; Donald F. - Southport NY
- Allen; Donald F. - Racine WI
| Patent | Date |
|---|---|
| Film deposit booth Grant D307,081 - Allen April 10, 1 | 1990-04-10 |
| Plural piece plastic package for glass bowl and cover Grant 4,848,541 - Paliotta , et al. July 18, 1 | 1989-07-18 |
| Process For Making Food Sandwich Grant 3,656,968 - Allen April 18, 1 | 1972-04-18 |
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