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:
Jan. 31, 1984
Filed:
Aug. 24, 1981
Applicant:
Inventors:
Emerson T Oliver, Marblehead, MA (US);
Brian P Doyle, Boston, MA (US);
Philip R Marriner, Wellesley Hills, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B63H / ; A43C / ;
U.S. Cl.
CPC ...
114114 ; 24141 ;
Abstract
A reinforced opening for sail cloth, tarpaulins, tent material, awnings and the like sheet material comprising a bead surrounding the opening comprised of a rigid ring positioned about the opening and enfolded within material bounding the opening and a liner positioned within the enfolded ring folded symmetrically outward over the bead at opposite sides into clinching engagement with the surface of the material outwardly of the bead.
Quick Actions:
Oliver, Emerson. (1984). Reinforced opening (U.S. Patent No. 4428317). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4428317
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile