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:
Feb. 27, 1979

Filed:

Jan. 16, 1978
Applicant:
Inventor:

Harold J Wonderling, Wellsville, NY (US);

Assignee:

The Air Preheater Company, Inc., Wellsville, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
2916 / ; 55379 ;
Abstract

A filter that is used to remove dust or other particulate matter from a carrier gas being directed therethrough. The filter comprises a cylindrical bag supported on a skeletal cage that may be shipped in an unassembled form and expanded to final configuration only when prepared for use. The arrangement permits shipping and storing the filter bag in a 'knock-down' form that occupies but a small fraction of its final volume, while it may be readily assembled and held permanently rigid by an integral tension spring.


Find Patent Forward Citations

Wonderling, Harold. (1979). Filter bag cage (U.S. Patent No. 4141128). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4141128

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

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