Campbell; Donald E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Campbell; Donald E..The latest application filed is for "method for measuring retail display and compliance".
- Campbell; Donald E. - Sterrett AL
- Campbell; Donald E. - Chatham NY
- Campbell; Donald E. - Reno NV
- Campbell; Donald E. - Laurel MD
- Campbell; Donald E. - Corning NY
Trademarks
| Patent | Date |
|---|---|
| Method For Measuring Retail Display And Compliance App 20100171826 - Hamilton; Craig ; et al. | 2010-07-08 |
| Device and method for preventing a flag from furling App 20060065182 - Campbell; Donald E. ; et al. | 2006-03-30 |
| Cord tie device Grant 4,991,265 - Campbell , et al. February 12, 1 | 1991-02-12 |
| Hunting stand Grant 4,061,202 - Campbell December 6, 1 | 1977-12-06 |
| Degradable Glass Suitable For Containers Grant 3,811,853 - Bartholomew , et al. May 21, 1 | 1974-05-21 |
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