U.S. patent number D346,552 [Application Number D/005,991] was granted by the patent office on 1994-05-03 for fruit clamshell container. This patent grant is currently assigned to Ultra Pac, Inc.. Invention is credited to Calvin S. Krupa.
United States Patent | D346,552 |
Krupa | May 3, 1994 |
Inventors: | Krupa; Calvin S. (Plymouth, MN) |
---|---|
Assignee: | Ultra Pac, Inc. (Rogers,
MN) |
Appl. No.: | D/005,991 |
Filed: | March 16, 1993 |
Current U.S. Class: | D9/757 |
Field of Search: | ;D9/341,347,418,420,423,424 ;206/45.31,45.34,223,541,216 ;229/2.5R,2.5EC ;220/4.22,4.23,4.24,4.25,4.26,4.27,500,556,521,23.8,508 |
D251104 | February 1979 | Sanchez et al. |
D255574 | June 1980 | Carver |
D256667 | September 1980 | Congleton |
3125275 | March 1964 | Ehe |
3961708 | June 1976 | Von Dohlen et al. |
4244470 | January 1981 | Burnham |
4779794 | October 1988 | Moore |
5094355 | March 1992 | Clark et al. |
Jewelers Circular Keystone, Jun. 1985, p. 49 item #17-4. . Packaging, Nov. 1986, p. 22, top left of the page.. |
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