U.S. patent number D376,660 [Application Number D/036,293] was granted by the patent office on 1996-12-17 for shingle. This patent grant is currently assigned to CertainTeed Corporation. Invention is credited to Marcia G. Hannah, George W. Mehrer, Michael J. Noone, Joseph Quaranta, Kermit E. Stahl.
United States Patent | D376,660 |
Hannah , et al. | December 17, 1996 |
Inventors: | Hannah; Marcia G. (Wayne, PA), Noone; Michael J. (Wayne, PA), Stahl; Kermit E. (North Wales, PA), Mehrer; George W. (Oreland, PA), Quaranta; Joseph (Yardley, PA) |
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Assignee: | CertainTeed Corporation (Valley
Forge, PA) |
Appl. No.: | D/036,293 |
Filed: | March 17, 1995 |
Current U.S. Class: | D25/139; D25/138 |
Field of Search: | ;D25/138,139,141 ;52/518,519,523,525,554,555 |
D300257 | March 1989 | Stahl |
D336347 | June 1993 | Hannah et al. |
1345627 | July 1920 | Overbury |
1386947 | February 1921 | Levis |
1438571 | December 1922 | Abraham |
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