Corner lock for frames
Sundberg February 1, 1
U.S. patent number D267,764 [Application Number 06/216,509] was granted by the patent office on 1983-02-01 for corner lock for frames. This patent grant is currently assigned to A-Teknik Alf Sundberg Aktiebolag. Invention is credited to Alf H. Sundberg.
| United States Patent | D267,764 |
| Sundberg | February 1, 1983 |
Corner lock for frames
Claims
The ornamental design for a corner lock for frames, as shown.
| Inventors: | Sundberg; Alf H. (Sollentuna, SE) |
|---|---|
| Assignee: | A-Teknik Alf Sundberg
Aktiebolag (Sollentuna, SE) |
| Appl. No.: | 06/216,509 |
| Filed: | December 10, 1980 |
Foreign Application Priority Data
| Jun 10, 1980 [SE] | 80 1171 | |||
| Current U.S. Class: | D6/300 |
| Current International Class: | D0607 |
| Field of Search: | ;D6/232-246 ;40/152,152.1,152.2,158R,158A |
References Cited [Referenced By]
U.S. Patent Documents
| D137591 | April 1944 | Dieter |
| D259083 | May 1981 | Riegsecker |
| 1793696 | February 1931 | Ipsen |
| 4012858 | March 1977 | McGregor |
Attorney, Agent or Firm: Young & Thompson
Description
FIG. 1 is a perspective view of a corner lock for frames showing my new design; and
FIG. 2 is a perspective view of the opposite side thereof.
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