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. 16, 1988
Filed:
Oct. 13, 1987
Applicant:
Inventor:
John T Healy, Irvine, CA (US);
Assignee:
O'Connor Engineering Laboratories, Costa Mesa, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47G / ;
U.S. Cl.
CPC ...
2481231 ; 2481621 ; 2482971 ; 248574 ;
Abstract
An instrument support pedestal having a post pneumatically urged upwardly to counterbalance an instrument on the post, with the post slidably mounted in an elongated extrusion having vessels connected to the post pneumatics to form a large accumulator and another vessel serving as a high pressure reservoir so that the pneumatic force on the post can be varied.