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:
Mar. 29, 1977
Filed:
May. 14, 1976
John R Hadley, San Rafael, CA (US);
Michel A LeBrun, Jr, Sebastopol, CA (US);
John W McRoskey, Los Angeles, CA (US);
Leonard H McRoskey, Los Angeles, CA (US);
Delbert D Swartz, Torrance, CA (US);
Republic Tool & Manufacturing Corporation, Los Angeles, CA (US);
Abstract
A safety closure for a container comprising an inner cap with a top and cylindrical collar having threads mating with threads on the container and a central longitudinal extending recess; an outer cap having a top and a cylindrical collar fitting concentrically about the collar of the inner cap, the outer cap being freely rotatable relative to the inner cap in the direction of loosening the inner cap member from the neck of the container, having cooperable locking means with the inner cap for tightening the inner cap member on the neck of the container, the top of the outer cap having a central longitudinal extending opening adapted to be moved into and out of alignment with the recess on the inner cap member by rotation of the outer cap member relative to the inner cap member; and means to prevent insertion of a key device into the aligned opening and recess without the application of pressure on the key device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile