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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 9624921 B1

PDFFull Text
Date of Patent:
Apr. 18, 2017

Filed:

May. 30, 2013

Pump roller head with pivoting rollers and spring arms

Applicant:

Alcon Research, Ltd., Fort Worth, TX (US);

Inventors:

Gary P. Sorensen, Laguna Niguel, CA (US);

Gregory S. Layser, Oceanside, CA (US);

Mel Matthew Oliveira, Huntington Beach, CA (US);

Behzad Hashemi, Irvine, CA (US);

Assignee:

Novartis AG, Basel, CH;

Attorney:

Kenneth D. Bassinger

Primary Examiner:

Charles Freay

Assistant Examiner:

Christopher Bobish

Int. Cl.
CPC ...
F04B 43/00 (2006.01); F04B 43/12 (2006.01); F16C 19/30 (2006.01); F16C 33/58 (2006.01);
U.S. Cl.
CPC ...
F04B 43/1269 (2013.01); F04B 43/12 (2013.01); F04B 43/1253 (2013.01); F16C 19/30 (2013.01); F16C 33/58 (2013.01); Y10T 16/364 (2015.01); Y10T 16/381 (2015.01); Y10T 16/384 (2015.01); Y10T 16/3837 (2015.01);
Abstract

A roller assembly comprises a central section with a hub; a plurality of flexible arms coupled to the central section; a plurality of spring pins, one spring pin coupled to each of the plurality of flexible arms; a plurality of arms coupled to the central section such that each arm is capable of pivoting independently with respect to the central section; and a plurality of rollers, one roller coupled to each of the plurality of arms.

Find Patent Forward Citations

Sorensen, Gary. (2017). Pump roller head with pivoting rollers and spring arms (U.S. Patent No. 9624921). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9624921

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

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