U.S. patent number D289,159 [Application Number 06/595,500] was granted by the patent office on 1987-04-07 for coin operated box telephone unit. This patent grant is currently assigned to Burd, Bartz & Gutenkauf. Invention is credited to Robert V. Albertson.
United States Patent | D289,159 |
Albertson | April 7, 1987 |
Inventors: | Albertson; Robert V. (Wayzata, MN) |
---|---|
Assignee: | Burd, Bartz & Gutenkauf
(Minneapolis, MN) |
Appl. No.: | 06/595,500 |
Filed: | March 30, 1984 |
Current U.S. Class: | D14/146 |
Field of Search: | ;D14/52,55,56,63,62,92 ;179/179,6.3R,185,1R,101,102 |
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