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:
Nov. 28, 1978
Filed:
Jul. 18, 1977
Applicant:
Inventors:
John A Sherman, Orangeville, CA;
Peter S Wardell, Orangeville, CA;
Assignee:
Canadian Appliance Manufacturing Company Limited, Weston, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
261 26 ; 261 92 ;
Abstract
In a portable domestic air humidifier of the rotating drum type, the improvement wherein a fill funnel occupies a portion of the periphery of the drum.
Sherman, John. (1978). Integral water fill system for humidifiers (U.S. Patent No. 4127620). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4127620
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile