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 6561738 B1

PDF
Full Text
Expired
Date of Patent:
May. 13, 2003

Filed:

Feb. 09, 2001
Applicant:
Inventors:

Hakaru Fujita, Tokyo, JP;

Yukihiro Izumitani, Tokyo, JP;

Assignee:

Hoya Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 4/514 ;
U.S. Cl.
CPC ...
B23B 4/514 ;

Find Patent Forward Citations

Fujita, Hakaru. (2003). Spectacles lens boring jig positioning device (U.S. Patent No. 6561738). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6561738

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

Loading…