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.

Date of Patent:
Dec. 05, 1989

Filed:

Jun. 24, 1988
Applicant:
Inventor:

Robert C James, Sheboygan, WI (US);

Assignee:

Hayssen Manufacturing Company, Sheboygan, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ; B65B / ;
U.S. Cl.
CPC ...
53451 ; 53551 ; 53552 ; 53389 ;
Abstract

Method of and apparatus for forming, filling and sealing packages wherein a web of flexible packaging interval is formed into tubing around a mandrel and intermittently fed downwardly in package length increments by intermittently moving portions of continuously driven belts into engagement with the tubing for a predetermined interval.


Find Patent Forward Citations

Quick Actions:

James, Robert. (1989). Vertical form-fill-seal method and apparatus (U.S. Patent No. 4884387). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4884387

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…