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. 24, 1981
Filed:
Jun. 13, 1979
Applicant:
Inventor:
Frederick Hetzel, Brookpark, OH (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ; H01J / ; H01K / ;
U.S. Cl.
CPC ...
315 58 ; 313 51 ; 313493 ; 339500 ; 362216 ;
Abstract
A hub for a circular fluorescent lamp unit, containing a ballast reactor and provided with a screw base. The hub housing comprises two housing members fitted together at their rims by means of a ridge on one member and a groove in the other member. An outwardly extending flange is provided on one of the housing members at the rim thereof, for seating a circular light assembly positioned around the hub.