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:
Dec. 20, 1988
Filed:
Mar. 16, 1988
Applicant:
Inventors:
Henry M Unger, Weston, CT (US);
Michael Vorobyov, Bethel, CT (US);
Assignee:
Unger Licencing Ltd., Mount Vernon, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
81 5312 ; 81 531 ; 81 5311 ;
Abstract
A device for installing or removing fluorescent tubes from a lighting fixture has a cradle with drive rollers and has spring biased arms which move the drive rollers into frictional engagement with a fluorescent tube, subsequent to which the drive rollers can be rotated to rotate the fluorescent tube by rotating a pole carrying the device.