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:
Oct. 04, 2011
Filed:
Feb. 09, 2009
Applicants:
Yao Kun Gui, Shanghai, CN;
Zheng Guo Wang, Shanghai, CN;
Inventors:
Yao Kun Gui, Shanghai, CN;
Zheng Guo Wang, Shanghai, CN;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B26B 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel utility knife in which the parts for securing and replacing the cutting blade are selectively movable in and out of the handle of the knife via a single track system. The blade is secured through a series of elastic metal sheets, one of which contains a projection on a metal tab. The lateral manipulation of the metal tab allows the blade to disengage from the metal sheets. Once disengaged, a user of the utility knife may remove or replace the cutting blade.
Gui, Yao. (2011). Sliding cutting tool (U.S. Patent No. 8028420). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8028420
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile