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. 30, 1978
Filed:
Jan. 10, 1975
Applicant:
Inventors:
Douglas A Newman, Glen Cove, NY (US);
Allan T Schlotzhauer, Glen Cove, NY (US);
Assignee:
Columbia Ribbon & Carbon Mfg. Co., Inc., Glen Cove, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41C / ;
U.S. Cl.
CPC ...
428307 ; 427152 ; 427153 ; 427352 ; 427373 ; 428914 ;
Abstract
Transfer elements for exuding liquid ink to a copy sheet under the effects of imaging pressure, and the method of making such transfer elements. A resinous solvent composition comprising a blowing agent and a soluble solid is applied to a coating surface, the blowing agent is activated and the soluble solid is dissolved out to form a porous resinous layer which is thereafter impregnated with a pressure-exudable liquid duplicating ink.