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:
May. 22, 1990
Filed:
Apr. 10, 1989
Applicant:
Inventor:
Thomas C White, Trenton, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
116324 ; 116-2 ; 116321 ;
Abstract
The device includes two separately movable indicators for conveying different messages, such as 'service needed' or 'check please.' The device includes first and second actuator pins for moving the first and second indicators relative to a vertical housing, which is mounted on a tray support placed on a table.