Patent
   D251197
Priority
Mar 17 1978
Filed
Mar 17 1978
Issued
Feb 27 1979
Expiry
Feb 27 1993
Assg.orig
Entity
unknown
3
1
n/a
The ornamental design for a focusing knob for binoculars, as shown and described.

FIG. 1 is a perspective view of a focusing knob for binoculars incorporating my new design environmental structure being indicated by broken lines for illustrative purposes only;

FIG. 2 is an enlarged perspective view of the focusing knob;

FIG. 3 is a top plan view of the focusing knob;

FIG. 4 is a bottom plan view of the focusing knob;

FIG. 5 is a side elevational view of the focusing knob; and

FIG. 6 is a rear elevational view of the focusing knob.

Kobayashi, Masashi

Patent Priority Assignee Title
4659194, Oct 15 1984 Sears Brands, LLC Binocular focusing mechanism
D275109, Sep 30 1983 Sears, Roebuck and Co. Binocular adjustment knob
D275110, Sep 30 1983 Sears, Roebuck and Co. Binocular adjustment knob
Patent Priority Assignee Title
4066329, Oct 09 1975 Bausch & Lomb Incorporated Optical adjustment knob with spaced apart platforms
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 17 1978Osawa & Co. (USA) Inc.(assignment on the face of the patent)
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