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:
Sep. 27, 2016
Filed:
Apr. 27, 2015
Tervis Tumbler Company, North Venice, FL (US);
Thomas Melton, Englewood, FL (US);
Thomas Fulton, Sarasota, FL (US);
Tervis Tumbler Company, North Venice, FL (US);
Abstract
An insulated drinking vessel, e.g., a wine glass, and a method of making the same is disclosed. The vessel basically comprises a pre-molded outer vessel formed of a plastic material having a sidewall, a pre-molded ring formed of a plastic material, and an inner vessel having a sidewall. The ring includes a bottom end at which the vestige of a molding gate may be located. The inner vessel is formed of a plastic material molded in-situ on the bottom end of the ring to cause portions of the ring's plastic to melt and intermingle with the plastic material of the inner vessel to form a subassembly including a non-superficial homogenous joint between the ring and the inner vessel. The sidewall of the inner vessel of the subassembly is disposed within the sidewall of the outer vessel and the ring is welded to a top portion of the outer vessel to form the rim or lip of the insulated drinking vessel.