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:
Feb. 05, 2013
Filed:
Dec. 05, 2008
Applicants:
James D. Makins, Greer, SC (US);
Marvin G. Owen, Williamston, SC (US);
Inventors:
James D. Makins, Greer, SC (US);
Marvin G. Owen, Williamston, SC (US);
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 33/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mold twist lock apparatus comprising a securing pin having a distal end and a proximal end on a longitudinal axis of the securing pin, the proximal end having a hole therethrough, a coaxial spring positioned about the proximal end of the securing pin, a cross pin disposed through the hold in the proximal end of the securing pin, the cross pin having an enlarged end and a second spring positioned between an extension of the securing pin and the enlarged end of the cross pin.