Shingle
Jenkins , et al. June 11, 1
U.S. patent number D317,506 [Application Number 07/570,722] was granted by the patent office on 1991-06-11 for shingle. This patent grant is currently assigned to CertainTeed Corporation. Invention is credited to Robert L. Jenkins, Husnuo M. Kalkanoglu, John R. Klein, deceased, Michael J. Noone, Kermit E. Stahl, Phillip H. Whitford.
| United States Patent | D317,506 |
| Jenkins , et al. | June 11, 1991 |
Shingle
Claims
The ornamental design for a shingle, as shown and described.
| Inventors: | Jenkins; Robert L. (Coatesville, PA), Kalkanoglu; Husnuo M. (Swarthmore, PA), Klein, deceased; John R. (late of Malvern, PA), Noone; Michael J. (Wayne, PA), Stahl; Kermit E. (North Whales, PA), Whitford; Phillip H. (Casselberry, FL) |
|---|---|
| Assignee: | CertainTeed Corporation (Valley
Forge, PA) |
| Appl. No.: | 07/570,722 |
| Filed: | August 22, 1990 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 174022 | Mar 28, 1988 | ||||
| Current U.S. Class: | D25/139 |
| Field of Search: | ;D25/138-143 ;52/518-523,553-559 |
References Cited [Referenced By]
U.S. Patent Documents
| D300257 | March 1989 | Stahl |
| 1157665 | October 1915 | Becker |
| 2335493 | November 1943 | Drinkall |
Assistant Examiner: Clark; Doris
Attorney, Agent or Firm: Paul & Paul
Description
FIG. 1 is a front elevational view of shingle showing our new design;
FIG. 2 is a side elevational view thereof.
FIG. 3 is a second embodiment of a shingle showing our new design.
FIG. 4 is a side elevational view of FIG. 3.
The rear of the shingle is plain and unornamented.
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