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. 12, 1978
Filed:
Dec. 17, 1976
Applicant:
Inventor:
John W Greiser, Marina del Rey, CA (US);
Assignee:
Transco Products, Inc., Venice, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343895 ;
Abstract
A broadband spiral antenna including a tubular member having a planar surface at one end, a planar spiral element supported on the planar surface and radiating outward from a central position on the planar surface to an edge position on the planar surface, and an array of dipole elements supported on and extending around the tubular member and coupled to the planar spiral at the edge position.