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:
May. 19, 1992
Filed:
Aug. 28, 1990
Applicant:
Inventor:
Peter K Homer, Langhorne, PA (US);
Assignee:
Grumman Aerospace Corporation, Bethpage, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343753 ; 343877 ; 343880 ;
Abstract
A lens assembly for a window shade radar includes two adjacent membranes rolled onto separate rollers. Expandable side masts are pivotally secured to the rollers and the collapsible main beams by slip joints. The main beams enclose wire busses which are directly connected to the membrane modular elements without interposed rotary connections.