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. 12, 1985
Filed:
Jan. 18, 1983
Applicant:
Inventors:
William Mack, Commack, NY (US);
Herbert Morrison, Trumbull, CT (US);
Frank Chiapetta, Woodbury, CT (US);
Assignee:
Clairol Incorporated, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B26B / ; B26B / ;
U.S. Cl.
CPC ...
30200 ; 30216 ; 30220 ; 30221 ;
Abstract
The present invention is a cutting unit having multiple sets of tandem blades; each set being composed of a first toothed blade moved reciprocatingly in a cutting motion relative to a second tooth blade. The blades are preferably curved.
Mack, William. (1985). Hair trimmer (U.S. Patent No. 4498237). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4498237
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile