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. 12, 1985
Filed:
Jul. 26, 1983
Applicant:
Inventors:
Rao R Tummala, Hopewell Jct., NY (US);
Raj N Master, Wappingers Falls, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B / ; C04B / ; C04B / ; B32B / ;
U.S. Cl.
CPC ...
156 89 ; 156252 ; 156253 ; 156220 ; 3461 / ; 346 / ; 400119 ;
Abstract
A method for fabricating a molecular matrix print head for use in nonimpact electrolytic printers. Green ceramic sheets are stacked and laminated, then embossed with insulators and screened with ruthenium dioxide. The assembly is then co-sintered at less than 1000.degree. C. and the resulting structure smoothed by lapping and finished in a convention fashion.
Tummala, Rao. (1985). Material and process set for fabrication of molecular matrix print head (U.S. Patent No. 4504340). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4504340
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile