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:
Jun. 07, 1977
Filed:
Jun. 30, 1975
Joseph Dominic Neri, Colorado Springs, CO (US);
John Lewis Williams, Rochester, NY (US);
Burroughs Corporation, Detroit, MI (US);
Abstract
An improved ink releasing member of the plastisol matrix type having a liquid ink supported within a matrix from which it is expressible on the application of pressure. The ink employs a liquid vehicle and a pigment dye or combination pigment and dye colorant material. The vehicle for the ink can be liquid polyglycol alone or a composite mixture of animal, vegetable, mineral, marine, or synthetic oily material along with a polyglycol. By using polyglycols in the liquid ink, the smoking and air pollution encountered in the manufacture of plastisol matrix ink releasing members is reduced while a product with higher color intensity and longer useful life is produced.