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Patent applications and USPTO patent grants for Wenkman; Gregory J..The latest application filed is for "frame and mailer for photographs".
Patent | Date |
---|---|
Frame and mailer for photographs Grant 5,740,957 - Wenkman April 21, 1 | 1998-04-21 |
Multilevel desk paper tray Grant 5,456,366 - Wenkman October 10, 1 | 1995-10-10 |
Photographic display frame Grant D340,810 - Wenkman November 2, 1 | 1993-11-02 |
Front-loading display frame Grant 5,075,991 - Wenkman , et al. December 31, 1 | 1991-12-31 |
Front-loading display frame Grant 4,979,323 - Wenkman , et al. December 25, 1 | 1990-12-25 |
Table model napkin dispenser Grant 4,953,747 - Wenkman , et al. September 4, 1 | 1990-09-04 |
Napkin dispenser Grant 4,838,454 - Salzmann , et al. June 13, 1 | 1989-06-13 |
Collapsible file box Grant 4,782,972 - Wenkman , et al. November 8, 1 | 1988-11-08 |
File box Grant D294,897 - Wenkman March 29, 1 | 1988-03-29 |
Beverage container holder Grant 4,697,780 - Wenkman , et al. October 6, 1 | 1987-10-06 |
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