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:
Jan. 22, 1991
Filed:
Apr. 20, 1989
Applicant:
Inventors:
Heinz Nitschke, Winterthur, CH;
Werner Hauschild, Duernten, CH;
Assignee:
Rieter Machine Works, Ltd., Winterthur, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01G / ; D01G / ;
U.S. Cl.
CPC ...
19107 ; 19105 ;
Abstract
The cleaning apparatus has an air main mounted on a movable frame which can be brought against the side of a card. The air main includes a plurality of suction orifices which can be brought into registry with deformable air outlets at the side of the card which communicate via air lines with extraction stations of the card.
Quick Actions:
Nitschke, Heinz. (1991). Apparatus for cleaning a card (U.S. Patent No. 4985966). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4985966
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile