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:
Aug. 18, 1992

Filed:

Apr. 26, 1991
Applicant:
Inventors:

William W Ward, Clayton, NC (US);

Andrew E Dembicks, Raleigh, NC (US);

Assignee:

Southern Case, Inc., Raleigh, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05C / ; B65D / ;
U.S. Cl.
CPC ...
292246 ; 292D / ; 403224 ; 403267 ; 425522 ;
Abstract

A latch member of a case or similar container blow-molded from thermoplastic material is pivotally and permanently secured to the case by a bearing formed substantially simultaneously with and from the same thermoplastic material as the body of the case. Formation of a permanent bond between the bearing member and the latch member is avoided by employing a latch member formed of material having a higher melt temperature than the material used in the formation of the main body of the case and the bearing member, and also by effecting relative movement between the latch member and the bearing member while the thermoplastic material forming the bearing member is still in a heated condition. Apparatuses for positioning the latch member within the mold are also disclosed.


Find Patent Forward Citations

Ward, William. (1992). Latch bearing for blow-molded case, and method and apparatus for forming (U.S. Patent No. 5139294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5139294

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

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