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:
Dec. 14, 1976
Filed:
May. 08, 1975
Applicant:
Inventor:
Douglas B Malchow, Minneapolis, MN (US);
Assignee:
Warner Manufacturing Company, Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26B / ;
U.S. Cl.
CPC ...
30331 ; 30334 ;
Abstract
A handle having a base member mounted on one end and a blade retainer member pivotally mounted on the base member. The base and retainer members have skirt portions for engagement with opposite side surfaces of a safety razor-type cutting blade, the retainer member being pivotally movable toward and away from a blade retaining position. Lugs on the base member are adapted to engage notches on a blade to lock the blade against movement relative to the base member.
Malchow, Douglas. (1976). Holder for detachable blades (U.S. Patent No. 3996665). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3996665
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile