U.S. patent number D383,851 [Application Number D/032,887] was granted by the patent office on 1997-09-16 for leak proof vial for microscope slides. This patent grant is currently assigned to Evergreen Industries, Inc.. Invention is credited to Johnson N. S. Wong.
United States Patent | D383,851 |
Wong | September 16, 1997 |
Inventors: | Wong; Johnson N. S. (Rolling Hills, CA) |
---|---|
Assignee: | Evergreen Industries, Inc. (Los
Angeles, CA) |
Appl. No.: | D/032,887 |
Filed: | December 30, 1994 |
Current U.S. Class: | D24/224; D24/225 |
Current International Class: | 2402 |
Field of Search: | ;D24/224,225 ;206/456 ;D9/567,554,307 |
D222352 | October 1971 | Ferro et al. |
D316514 | April 1991 | Wiseman et al. |
D316969 | May 1991 | Wiseman et al. |
2998127 | August 1961 | Stewart |
3063549 | November 1962 | Weichselbaum |
4832917 | May 1989 | Elliott |
4960224 | October 1990 | Buenisch |
Evergreen Scientific Catalog showing, Slide Mailers, published prior to Dec. 30, 1993. . Evergreen Scientific Catalog showing, Formalin Vials, published prior to Dec. 30, 1993. . The Evergreen Catalog "Centrifuge Tubes" p. 33 .COPYRGT.90-91. . Bel-Art Products "Coplin Staining Jar Cover" pp. 166, 165 .COPYRGT.1993. . Labsystems "Dila-Vials" p. 66 .COPYRGT.1993.. |
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