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:
Jul. 17, 1984
Filed:
Mar. 20, 1981
Applicant:
Inventors:
Samuel D Elrod, Seattle, WA (US);
DeVere V Lindh, Auburn, WA (US);
Assignee:
The Boeing Company, Seattle, WA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ; B21D / ;
U.S. Cl.
CPC ...
428600 ; 1481 / ; 148 / ;
Abstract
Flat metal stock is contoured into a shaped blank prior to being superplastically formed into a finished part. The stock is shaped in steps.
Elrod, Samuel. (1984). Thinning control in superplastic metal forming (U.S. Patent No. 4460657). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4460657
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile