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:
Jan. 30, 1996
Filed:
Aug. 12, 1994
Applicant:
Inventors:
Arthur J Sansone, Stamford, CT (US);
Asik Braginsky, Forest Hills, NY (US);
Assignee:
Conair Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ; B02C / ;
U.S. Cl.
CPC ...
2412821 ; 2412822 ; 2412921 ;
Abstract
Two pairs of blender blades for crushing ice, one of which pairs extends upwardly and the other of which extends downwardly. The blades of the upwardly-extending pair are similar in size and shape; but one of the pair is at a sharper angle to the axis of rotation than is the other. The leading edges of this pair are involute. i.e., are convex towards their base and concave toward their tips. The downwardly-extending pair of blades are similar in shape and size and are at the same angle to the axis of rotation.