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:
Mar. 25, 1980
Filed:
Dec. 11, 1978
Applicant:
Inventor:
Gustave J Klein, Great Neck, NY (US);
Assignee:
Revlon, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ; G01B / ;
U.S. Cl.
CPC ...
3317 / ; 132-9 ;
Abstract
A device for selecting a curling rod of a specified diameter to provide a curl of selected size and configuration in permanent waving with a reducing medium of known composition, comprising a card which is provided with a horizontal tapered slot which has an enlargement beyond its widest end, a plurality of pairs of aligned vertical guide lines both above and below the slot, and in substantial alignment with each pair of guide lines a depiction of a curl showing its approximate size and configuration as obtained by the use of the curling rod of the measured diameter.