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:
Nov. 09, 1993
Filed:
Dec. 10, 1992
Hans-Martin Bluder, Wollstadt, DE;
Achim Flesser, Konigstein, DE;
Braun Aktiengesellschaft, Frankfurt, DE;
Abstract
The invention is directed to an electric hair cutting apparatus in which a desired length of hair is adjustable by means of a preselector slide means (72). When the hair cutting apparatus is turned on, the drive motor (90) is operated only at the setting corresponding to the preset position. The preselector slide means (72) comprises a permanent magnet (100) having associated to it a reed contact (70) which is fixedly accommodated in the casing of the hair cutting apparatus. The use of the reed contact prevents beard hair from entering the interior of the hair cutting apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile