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:
Oct. 24, 1978
Filed:
Feb. 02, 1976
Applicant:
Inventors:
Wallace A Erickson, Chicago, IL (US);
Dorothea C Erickson, Chicago, IL (US);
Assignee:
Wallace A. Erickson & Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H / ;
U.S. Cl.
CPC ...
4617 / ; 46179 ;
Abstract
A whistle-cap device adapted for attachment to a container having a head and threaded section extending from said head. The device includes threads adapted to mate with the threaded section of the container and a whistle portion which is inoperative when the device is assembled on a container.
Erickson, Wallace. (1978). Whistle-cap device (U.S. Patent No. 4121375). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4121375
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile