U.S. patent number D317,482 [Application Number 07/443,274] was granted by the patent office on 1991-06-11 for separating tool for toy building elements. This patent grant is currently assigned to Interlego A.G.. Invention is credited to Carsten Michaelsen, Ole V. Poulsen.
United States Patent | D317,482 |
Michaelsen , et al. | June 11, 1991 |
Inventors: | Michaelsen; Carsten (Vejle, DK), Poulsen; Ole V. (Vejle, DK) |
---|---|
Assignee: | Interlego A.G.
(CH) |
Appl. No.: | 07/443,274 |
Filed: | November 29, 1989 |
Current U.S. Class: | D8/88; D8/14 |
Field of Search: | ;D21/108,118,120,141 ;D8/14,47,88 ;446/85,86,102,103,104,108,110,114,115,116,118,120,122,128,124,125 |
31975 | December 1899 | Hunsinger |
D164467 | September 1951 | Arnold |
D238745 | February 1976 | Bedard |
D269495 | June 1983 | Finn |
D303687 | September 1989 | Poulsen |
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