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:
Mar. 16, 1999
Filed:
Oct. 27, 1997
Applicant:
Inventors:
Harry M Riegelman, Arlington, TX (US);
Melvin J Stern, Las Vegas, NV (US);
Assignee:
Harmel Automation, Inc., Arlington, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C / ;
U.S. Cl.
CPC ...
526567 ; 49504 ; 160381 ; 160377 ;
Abstract
A screen frame formed from a metal sheet in a single unit folds and locks on V-cuts in a tube by a locking mechanism that is configured to engage in crossed directions by the folding.
Riegelman, Harry. (1999). Window screen frame (U.S. Patent No. 5881525). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5881525
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile