U.S. patent number D417,264 [Application Number D/077,198] was granted by the patent office on 1999-11-30 for gutter guard. This patent grant is currently assigned to Board of Trustees of the Leland Stanford Junior University. Invention is credited to Robert M. Beth.
United States Patent | D417,264 |
Beth | November 30, 1999 |
Inventors: | Beth; Robert M. (Stanford, CA) |
---|---|
Assignee: | Board of Trustees of the Leland
Stanford Junior University (Palo Alto, CA) |
Appl. No.: | D/077,198 |
Filed: | September 29, 1997 |
Current U.S. Class: | D23/261 |
Current International Class: | 2301 |
Field of Search: | ;D5/54,58,60-61 ;D7/667 ;D23/260-261 ;D25/113-115,118-119,121-122,124 ;D32/56 ;4/286-292,507,510,650,679 ;52/12,302.3 ;210/163-164 ;312/229 ;404/2,4 |
D223829 | June 1972 | Cook |
373002 | November 1887 | Aldrich |
3253393 | May 1966 | McLean |
4007566 | February 1977 | Molitor |
4553356 | November 1985 | Pepper |
4936061 | June 1990 | Palma |
4965969 | October 1990 | Antenen |
5592783 | January 1997 | Jones |
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