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:
Sep. 25, 1990
Filed:
Jun. 02, 1989
Applicant:
Inventor:
Hiroumi Iyoda, Katsuta, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
52646 ; 52693 ; 52726 ; 1988603 ; 403339 ;
Abstract
A frame has elongated upper and lower angle members each comprising two parts both having L-shaped cross sections and joint portions of T-shaped cross sections formed at adjacent end portions of the two parts. The legs of the T-shaped joint portions are connected by a coupling member disposed on the legs and secured thereto by fastening members.
Iyoda, Hiroumi. (1990). Frame, angle member for use in the frame and method of making joint (U.S. Patent No. 4958473). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4958473
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile