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.:

US 8168114 B1

PDF
Full Text
Expired
Date of Patent:
May. 01, 2012

Filed:

Sep. 12, 2008
Applicants:

Vipin Kumar, Seattle, WA (US);

Krishna Nadella, Seattle, WA (US);

Michael Waggoner, Seattle, WA (US);

Inventors:

Vipin Kumar, Seattle, WA (US);

Krishna Nadella, Seattle, WA (US);

Michael Waggoner, Seattle, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process for producing cellular thermoplastic articles. The process comprises the steps of treating a solid parison made from a thermoplastic material with a saturating gas at an elevated pressure for a period of time to provide a gas-saturated parison; heating the gas-saturated parison to prepare a cellular parison; placing the cellular parison in a mold; and blowing a molding gas into the cellular parison to expand the cellular parison into the shape of the mold to provide a shaped cellular article.


Find Patent Forward Citations

Kumar, Vipin. (2012). Methods for blow molding solid-state cellular thermoplastic articles (U.S. Patent No. 8168114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8168114

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

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