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. 02, 1991
Filed:
Jan. 30, 1990
Applicant:
Inventor:
Willis H Trainor, Newark, OH (US);
Assignee:
ADB-Alnaco, Inc., Columbus, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
3621531 ; 362431 ; 52296 ; 248156 ;
Abstract
A light base and transformer housing to house an isolation transformer and to be used as a mounting base for airport mavigational lights comprising a unitary housing made from a noncorrosive material provided with external vertically extending fluted indentations so that said housing will have greater compressive strength and will resist movement in the ground when installed therein and after concrete or bitumen has been poured around said housing.