U.S. patent number D419,236 [Application Number D/094,455] was granted by the patent office on 2000-01-18 for syringe-type applicator. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Bruce W. Carlson, John W. Dubbe.
United States Patent | D419,236 |
Carlson , et al. | January 18, 2000 |
Inventors: | Carlson; Bruce W. (Minneapolis, MN), Dubbe; John W. (Oakdale, MN) |
---|---|
Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
Appl. No.: | D/094,455 |
Filed: | October 2, 1998 |
Current U.S. Class: | D24/114; D24/112 |
Current International Class: | 2402 |
Field of Search: | ;D24/114,112 ;604/211,210,224 ;222/390 ;433/90,91 |
D274838 | July 1984 | Shadwell |
4852768 | August 1989 | Bartsch |
5364267 | November 1994 | Fischer |
5387103 | February 1995 | Fischer |
5618273 | April 1997 | Fischer |
5620423 | April 1997 | Eykmann et al. |
5647856 | July 1997 | Eykmann et al. |
5697918 | December 1997 | Fischer et al. |
5728075 | March 1998 | Levander |
10 pages of photographs taken by applicant of various syringe-type applicators, each of which was commercially available before Oct. 2, 1998.. |
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