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:
Apr. 06, 1993
Filed:
Oct. 17, 1991
Applicant:
Inventor:
Hidetaka Yokota, Tokyo, JP;
Assignee:
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354 64 ;
Abstract
A waterproof camera including a watertight camera body, air bleeding holes formed in the camera body to connect the inside and outside of the camera body, an air permeable and water impermeable filter attached to the air bleeding holes, and a jig guiding projection which guides a filter adhering jig adapted to attach the air permeable and water impermeable filter to the air bleeding holes.