Tab portion of a shingle
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Description
FIG. 1 is a face view of the tab portion of the shingle of our new design;
FIGS. 2 through 11 are face views of the tab portion of shingles which are modified forms of the design of FIG. 1.
The phantom lines indicate the outline of that portion of the shingle which does not form part of the design, but which is environmental structure.
The rear view of the shingle is plain and unornamented and the shingle is of conventional thickness.
Referenced Cited
U.S. Patent Documents
Other references
| 1843370 | February 1932 | Overbury |
| 2174098 | September 1939 | Stein |
| 2190754 | February 1940 | Eichhorn |
| 2253652 | August 1941 | Ritter |
| 2302183 | November 1942 | Burns |
| 2347250 | April 1944 | Burnett |
| 3903340 | September 1975 | Shepherd |
| 4301633 | November 24, 1981 | Neumann |
- 1982 Sweet's Catalog File, Products for Light Residential Construction, 7.7/Jo, p. 2, Shingle, and p. 4, The Woodland Roof Shingles. Roofs Catalog by the Flintkote Company, Jul. 1929, p. 20, State-Tone Shingles, illustration at top center.
Patent History
Patent number: D309027
Type: Grant
Filed: Jul 15, 1983
Date of Patent: Jul 3, 1990
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Michael J. Noone (Wayne, PA), Waldo J. Gates (West Chester, PA), Kermit E. Stahl (Norristown, PA), John R. Klein (Malvern, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Paul & Paul
Application Number: 6/514,184
Type: Grant
Filed: Jul 15, 1983
Date of Patent: Jul 3, 1990
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Michael J. Noone (Wayne, PA), Waldo J. Gates (West Chester, PA), Kermit E. Stahl (Norristown, PA), John R. Klein (Malvern, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Paul & Paul
Application Number: 6/514,184
Classifications
Current U.S. Class:
Roofing, Or Wall Shingle (D25/139)
