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. 11, 2003
Filed:
Mar. 14, 2001
James Sheffield, Loretto, Ontario, CA;
Mario Giansante, Brampton, Ontario, CA;
John Kuipers, Brampton, Ontario, CA;
Other;
Abstract
A mold assembly is made up of a nozzle tip and a nozzle tip receiving housing. The nozzle tip has an outwardly projecting shoulder and a threaded base and the housing has a hollow stem with an internal recess and a threaded socket for receiving the base of the nozzle tip. The assembly further includes a locking member having both internal and external projections. The locking member fits over the nozzle tip with the external projection of the locking member locating within the internal recess of the housing stem and with the outwardly projecting shoulder of the nozzle tip trapped by the internal projection of the locking member to block unthreading of the nozzle tip from the housing.