Sash lock
Bates , et al. January 5, 1
U.S. patent number D293,548 [Application Number 06/776,284] was granted by the patent office on 1988-01-05 for sash lock. This patent grant is currently assigned to Amerock Corporation. Invention is credited to Wayne C. Bates, LaVerne E. Clayton.
| United States Patent | D293,548 |
| Bates , et al. | January 5, 1988 |
Sash lock
Claims
The ornamental design for a sash lock, as shown and described.
| Inventors: | Bates; Wayne C. (Rockford, IL), Clayton; LaVerne E. (Rockford, IL) |
|---|---|
| Assignee: | Amerock Corporation (Rockford,
IL) |
| Appl. No.: | 06/776,284 |
| Filed: | September 16, 1985 |
| Current U.S. Class: | D8/337 |
| Field of Search: | ;D8/330-346 ;70/89-90 ;292/194,240-241,DIG.20,DIG.47 |
References Cited [Referenced By]
U.S. Patent Documents
| D179048 | October 1956 | Ahlgren |
| D215080 | September 1969 | Ahlgren |
| D248617 | July 1978 | Cavalucci |
| D268643 | April 1983 | Anderson |
| 2997323 | August 1961 | Riser |
| 3135542 | June 1964 | Wilkinson |
Other References
|
Sash Lock by Truth Tool-photo in file of application.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Leydig, Voit & Mayer
Description
FIG. 1 is a top plan view of a sash lock showing our new design.
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view of the latch portion thereof, the strike portion being omitted for clarity of illustration; and
FIG. 7 is a front elevational view of the strike portion thereof, the latch portion being omitted for clarity of illustration.
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