Angle gear device for venetian blinds
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Description
FIG. 1 is a front, top and right side perspective view of an angle gear device for venetian blinds showing my new design;
FIG. 2 is a rear, bottom and right side perspective view;
FIG. 3 is a front elevational view;
FIG. 4 is a bottom plan view;
FIG. 5 is a right side elevational view, the left side being a mirror image thereof;
FIG. 6 is a top plan view; and
FIG. 7 is a rear elevational view.
Referenced Cited
Other references
- 1978 Sweet's Catalog File, vol. 12, Section 12.9/Ma, p. 4, Tilter Gear & Worm shown in illustration of Headrail.
Patent History
Patent number: D275828
Type: Grant
Filed: Nov 24, 1981
Date of Patent: Oct 9, 1984
Assignee: AB Perma System (Mulsjo)
Inventor: Hans R. Brolin (Mullsjo)
Primary Examiner: Jane E. Corrigan
Law Firm: Witherspoon & Hargest
Application Number: 6/324,474
Type: Grant
Filed: Nov 24, 1981
Date of Patent: Oct 9, 1984
Assignee: AB Perma System (Mulsjo)
Inventor: Hans R. Brolin (Mullsjo)
Primary Examiner: Jane E. Corrigan
Law Firm: Witherspoon & Hargest
Application Number: 6/324,474
Classifications
Current U.S. Class:
D/6580