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.

Date of Patent:
Jun. 05, 1990

Filed:

Sep. 01, 1988
Applicant:
Inventors:

Isamu Kawanishi, Hyogo, JP;

Makoto Ogawara, Hyogo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05D / ;
U.S. Cl.
CPC ...
49209 ; 105-11 ;
Abstract

A method of smoothing the outer surfaces of sliding doors wherein, after a doorway is closed with a sliding door, a wall member is projected outwardly, the outer wall member having an outer surface of a size and shape which is nearly the same as those of the doorway, such that the surface of the outer wall member is flush with the surface of the structure.


Find Patent Forward Citations

Kawanishi, Isamu. (1990). Method of smoothing the outer surface of a structure with sliding doors (U.S. Patent No. 4930256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4930256

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

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