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:
May. 13, 2025
Filed:
May. 19, 2023
Applicant:
Braun Gmbh, Kronberg, DE;
Inventors:
Andreas Erndt, Kelkheim, DE;
Thorsten Piesker, Friedrichsdorf, DE;
Wolfgang Stegmann, Moerfelden, DE;
Bernhard Sikora, Kelkheim, DE;
Assignee:
Braun GMBH, Kronberg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B26B 19/38 (2006.01); B21D 26/033 (2011.01);
U.S. Cl.
CPC ...
B26B 19/3893 (2013.01); B21D 26/033 (2013.01);
Abstract
The present invention relates a method of manufacturing a hair cutting device with an outer metal shell, comprising the steps of forming the outer metal shell into a desired shape and mounting functional components for performing or helping to perform a personal care treatment into and/or onto said formed outer metal shell. Said forming the outer metal shell includes a hydraulic pressure forming step.