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 7307798 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 11, 2007

Filed:

Jul. 29, 2003
Applicants:

John Smithbaker, Riverton, WY (US);

Brendon Weaver, Riverton, WY (US);

Mosashi Kato, Warabi, JP;

Hiroaki Ishigaki, Warabi, JP;

Inventors:

John Smithbaker, Riverton, WY (US);

Brendon Weaver, Riverton, WY (US);

Mosashi Kato, Warabi, JP;

Hiroaki Ishigaki, Warabi, JP;

Assignee:

The Brunton Company, Riverton, WY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 15/14 (2006.01); G02B 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention is a Twist Up device that consists of multiple pin-movement sections and pin-stopping sections. The pin-movement sections have Twist Up adjustment grooves in multiple steps, and these adjustment grooves allow the Twist Up ring to move the Twist Up adjustment pins in the direction of the set grooves. The pin-stopping sections are positioned next to the pin-movement sections so that they can stop the Twist Up adjustment pins to prevent the Twist Up ring to move in the direction of the set grooves.


Find Patent Forward Citations

Smithbaker, John. (2007). Multi-step locking eye cup twist up device (U.S. Patent No. 7307798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7307798

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

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