Shingle
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Description
FIG. 1 is a front elevation of the shingle, the front and rear of the shingle being the same; and
FIG. 2 is a plan view of the shingle.
Referenced Cited
U.S. Patent Documents
| D251808 | May 8, 1979 | Patenaude |
| 2171010 | August 1939 | Schuetz et al. |
| 2174098 | September 1939 | Stein |
| 3919823 | November 1975 | Bradley |
| 3927501 | December 1975 | Allen et al. |
Patent History
Patent number: D277411
Type: Grant
Filed: Oct 28, 1982
Date of Patent: Jan 29, 1985
Assignee: Exxon Research and Engineering Co. (Florham Park, NJ)
Inventors: Giuseppe Spinelli (St. Constant), Peter G. MacDonald (St. Rose)
Primary Examiner: A. Hugo Word
Law Firm: Roylance, Abrams, Berdo & Goodman
Application Number: 6/437,257
Type: Grant
Filed: Oct 28, 1982
Date of Patent: Jan 29, 1985
Assignee: Exxon Research and Engineering Co. (Florham Park, NJ)
Inventors: Giuseppe Spinelli (St. Constant), Peter G. MacDonald (St. Rose)
Primary Examiner: A. Hugo Word
Law Firm: Roylance, Abrams, Berdo & Goodman
Application Number: 6/437,257
Classifications
Current U.S. Class:
D25/80
