Keyhole escutcheon
Tegner November 22, 1
U.S. patent number D246,433 [Application Number 05/746,529] was granted by the patent office on 1977-11-22 for keyhole escutcheon. This patent grant is currently assigned to Amerock Corporation. Invention is credited to Raymond U. H. Tegner.
| United States Patent | D246,433 |
| Tegner | November 22, 1977 |
Keyhole escutcheon
Claims
The ornamental design for a keyhole escutcheon, as shown.
| Inventors: | Tegner; Raymond U. H. (Lodi, WI) |
|---|---|
| Assignee: | Amerock Corporation (Rockford,
IL) |
| Appl. No.: | 05/746,529 |
| Filed: | December 1, 1976 |
| Current U.S. Class: | D8/350 |
| Current International Class: | D0809 |
| Field of Search: | ;D8/300-302,305-307,310,313-323,349-353,400,401 ;16/11R |
References Cited [Referenced By]
U.S. Patent Documents
| D6614 | April 1873 | Bringman |
Other References
|
Brasses by Ball & Ball Cat., .COPYRGT. 1936, p. 15, keyhole escutcheon L3.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Bullock; B. J.
Attorney, Agent or Firm: Leydig; C. Frederick
Description
FIG. 1 is a front elevational view of a keyhole escutcheon incorporating my new design;
FIG. 2 is a side elevational view taken from the right of FIG. 1, the side opposite being a mirror image thereof;
FIG. 3 is a bottom plan view, the top view being identical;
FIG. 4 is an enlarged sectional view taken along the line 4--4 in FIG. 1.
FIG. 5 is an enlarged sectional view taken along the line 5--5 in FIG. 1.
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