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:
May. 10, 2016
Filed:
Feb. 27, 2014
Applicant:
Stoma Ventures, Llc, St. Louis, MO (US);
Inventors:
Eric Williams, San Jose, CA (US);
Mark Ellis, Oak Park, MI (US);
Assignee:
STOMA VENTURES, LLC, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/00 (2006.01); A61C 17/06 (2006.01); A61C 1/00 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
A61C 17/04 (2013.01); A61C 17/043 (2013.01); B29C 45/00 (2013.01); A61C 1/0061 (2013.01); B29C 2945/76498 (2013.01); B29C 2945/76531 (2013.01); B29C 2945/76551 (2013.01); B29C 2945/76859 (2013.01); B29C 2945/76862 (2013.01); B29L 2023/007 (2013.01);
Abstract
A method for forming a disposable dental valve device is disclosed which comprises the steps of injecting a resin into a mold with the melt temperature of the resin being about 201° C. and the mold temperature being about 35° C., filling the resin in the mold for a fill time of about 0.70 seconds, providing a peak first stage fill pressure of about 61.9 Mpa, providing a pack pressure of about 49.5 Mpa, and providing a pack time of about 5 seconds.