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. 29, 1976
Filed:
Jul. 10, 1974
Applicant:
Inventor:
Arnoldus Willem Leloux, Dedemsvaart, NL;
Assignee:
Wavin B.V., , NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ; B26F / ;
U.S. Cl.
CPC ...
83 15 ; 83 54 ; 83170 ; 83620 ;
Abstract
A method for manufacturing corrugated plastic tube by subjecting an internally unsupported corrugated plastic tube, at a temperature between 30.degree. and 70.degree.C, to the simultaneous action of at least two punching members in one or in two corrugations.
Leloux, Arnoldus. (1976). Manufacturing corrugated perforated plastic tube (U.S. Patent No. 3965782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3965782
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile