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. 28, 1995
Filed:
Jul. 26, 1993
Richard B Decker, Vermilion, OH (US);
Bettcher Industries, Inc., Biringham, OH (US);
Abstract
An improved thumbpiece for a power-driven knife is disclosed. The one piece thumbpiece includes an annular base portion and a thumb support portion disposed vertically above the base portion. The base portion is adapted to be mounted on an annular boss extending from the headpiece. The thumb supporting portion includes a thumb contacting surface which extends outwardly at an acute angle with respect to the longitudinal axis of the base portion. The thumb contacting surface is patterned and is generally sinusoidal in profile and convex in cross section for supporting an operator's thumb in a partially flexed position along substantially the entire length of the thumb.