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:
Feb. 20, 1979
Filed:
May. 06, 1977
Raymond L Trueblood, New Carlisle, OH (US);
Trueblood, Inc., Tipp City, OH (US);
Abstract
A trouble light unit molded of plastic. One end of its tubular handle defines a receptable receiving a spacer block to which is slip-fit a lamp socket and switch device received and frictionally clamped in their required position as a diametral split in the outer end portion of the receptacle wall structure accommodates laterally projected portions of the included switch. A sleeve-like insert applied in receptacle and portion of the handle forms substantially dead air space within its interior wall surface which insulates the body of the inserted lamp socket. A preferred lamp or bulb cage for use with the handle which permits soft light to pass and provides vents including air flow facilitating the escape of heat. The handle also incorporates plate-like projections which shield the switch operator and preclude direct impact thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile