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:
Mar. 23, 1993
Filed:
Oct. 29, 1991
Applicant:
Inventors:
Timothy A Longust, San Diego, CA (US);
David Petersen, Poway, CA (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
400354 ;
Abstract
A rigid low cost chassis structure for a wide print media thermal ink jet plotter wherein the carriage slider rods are straightened and held in precise position relative to the platen roller during assembly of the chassis parts and operation of the plotter by using an extruded rigid support beam and a pair of rigid endplates and connecting structure which positions and holds the slider rods.