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:
Jan. 11, 1983

Filed:

Apr. 13, 1981
Applicant:
Inventors:

Adalbert Pasternack, Bad Schwartau, DE;

Claus-Dieter Hinz, Lubeck, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
220265 ; 220268 ; 229 / ; 206634 ; 206-15 ;
Abstract

In a gas tight receptacle, particularly for an emergency respirator, a safety lock is disclosed which comprises an eyelet or slotway in a bottom and cover part of the receptacle. Both eyelets or slotways are engaged in a fixed manner by elastic tongues of a locking member. The locking member has a weakened portion in the area of the seal so that it can be broken to permit the full opening of the receptacle.


Find Patent Forward Citations

Pasternack, Adalbert. (1983). Airtight receptacle lock for emergency respirators (U.S. Patent No. 4367822). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4367822

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

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