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:
Aug. 07, 1990
Filed:
Jun. 05, 1989
Applicant:
Inventors:
Lawrence M Rice, Anderson, IN (US);
Thomas E Persing, Anderson, IN (US);
Thomas J Baldauf, Anderson, IN (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01K / ;
U.S. Cl.
CPC ...
313113 ; 313 25 ; 313318 ; 362285 ; 362306 ; 445-3 ;
Abstract
A sealed beam headlamp that includes a collar bonded to an annular flange formed on the rear of a reflector and having an opening with a cylindrical support surface for receiving a plug-type lamp bulb assembly formed with a spherical portion that allows the lamp bulb assembly to be moved as a unit axially and pivoted for adjusting the position of the filament of the lamp bulb assembly relative to the reflector of the headlamp.