The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 1976
Filed:
Oct. 29, 1974
Applicant:
Inventor:
Thomas P Douglas, Phoenix, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43L / ;
U.S. Cl.
CPC ...
33177 ;
Abstract
Adjustable drawing sweep apparatus is disclosed which includes a flexible sweep pivotally secured to one end of a base member and extending to an adjustable lever secured to the opposite end of the base member. The lever includes a plurality of notches into which the flexible sweep may be disposed and it also includes adjustment means for pivoting the lever with respect to the base and to the flexible sweep member.
Douglas, Thomas. (1976). Adjustable drawing sweep (U.S. Patent No. 3935641). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3935641
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile