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:
Sep. 21, 1976
Filed:
Sep. 19, 1974
Applicant:
Inventor:
Odd Riiber, Gullaug pr. Drammen, NO;
Assignee:
Dyno Industrier A.S., Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; F26B / ;
U.S. Cl.
CPC ...
260645 ; 23266 ; 34 34 ; 260704 ;
Abstract
Aqueous trinitrotoluene is dried by means of air which is passed through the melted trinitrotoluene by passing the melted trinitrotoluene over a porous area and forcing hot air from below through the porous area and the melted material. The porous area is preferably made of a material having a pore size of 20-50 m.mu..
Riiber, Odd. (1976). Method for drying trinitrotoluene (U.S. Patent No. 3981934). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3981934
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile