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. 21, 1991
Filed:
Jun. 21, 1990
Applicant:
Inventor:
Willem D Veenhof, El Cajon, CA (US);
Assignee:
Martin Engineering Company, Neponset, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198525 ; 1988361 ; 1988363 ; 1988603 ;
Abstract
In a conveyor belt assembly for conveying particulate material, a rigid primary seal is mounted between the inboard loading zone and an outboard region of the belt which is desired to remain clear of particulate material. A flexible secondary seal is mounted between the primary seal and the outboard region, and includes a flexible sheetlike member having a sealing portion resting with light sealing pressure in sliding contact with the upper belt surface.
Veenhof, Willem. (1991). Barrier seal for conveyor skirtboard (U.S. Patent No. 5016747). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5016747
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile