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. 18, 1986
Filed:
Apr. 30, 1984
Applicant:
Inventor:
David B Ballantyne, Southfield, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47G / ;
U.S. Cl.
CPC ...
248487 ; 7450 / ; 74479 ; 7442 / ; 350636 ;
Abstract
A dual control mechanism which includes a pair of screw drives that are connected at one end to a universally pivotally supported element at spaced points thereof and are connected at the other end to a pair of knobs which are rotatable about a common axis for adjusting the position of the element.