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.:

US 7228630 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 12, 2007

Filed:

Jun. 18, 2003
Applicant:

Wolfgang Johannes Obermann, St. Jakob, AT;

Inventor:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26B 19/20 (2006.01); B25F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A hair cutting device with a suction device for drawing off cut pieces of hair is provided. A varier, which may have an adjustable spring loaded movable wall portion, reacts to the circumstances of the hair being cut and adjusts an air flow rate in the area of the suction opening.


Find Patent Forward Citations

Obermann, Wolfgang. (2007). Hair-cutting apparatus comprising a hair suction device (U.S. Patent No. 7228630). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7228630

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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