U.S. patent number D307,159 [Application Number 06/894,242] was granted by the patent office on 1990-04-10 for letter organizer file. This patent grant is currently assigned to Rubbermaid Incorporated. Invention is credited to Thomas J. David, Kenneth C. Foran.
United States Patent | D307,159 |
Foran , et al. | April 10, 1990 |
Inventors: | Foran; Kenneth C. (Wooster, OH), David; Thomas J. (Worthington, OH) |
---|---|
Assignee: | Rubbermaid Incorporated
(Wooster, OH) |
Appl. No.: | 06/894,242 |
Filed: | August 7, 1986 |
Current U.S. Class: | D19/90; D19/75; D19/86 |
Field of Search: | ;D19/65,75,86,90,91 ;D6/466,467,468,469,407 ;D7/74 ;206/214,387,425 ;211/10,11,60,12,40,69.1,126 |
4128175 | December 1978 | Schweizer |
US. Government Office Furnishings & Supply Catalog .COPYRGT.1981, p. 44, see file #4BR-PW lower center. . Adcom, Inc. vol. 7 .COPYRGT.1984, p. 216, see triangle, left center (Kum). . Rubbermaid Catalog p. 8, Rubbermaid Commercial Products Inc., 3124 Valley Avenue, Winchester, VA 22601, published 1985. . Eldon Catalog p. 1, Eldon Office Products, 130 East 238th Street, Carson CA 90745, published 1985. . Sterling Catalog Sheet, Sterling Plastics, Sheffield St., Mountainside NJ 07092, publication date: unknown.. |
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