Patents by Inventor Matthew G. Morris, Jr.
Matthew G. Morris, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11939968Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette may include a multi-laminate membrane, which facilitates efficient, accurate and uniform delivery of fluids. The membrane can be held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.Type: GrantFiled: October 5, 2020Date of Patent: March 26, 2024Assignee: Altra, Inc.Inventor: Matthew G. Morris, Jr.
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Publication number: 20210236717Abstract: Described is a large volume parenteral (LVP) infusion device system including a cassette and a pump. The system can include means for sensing pressure in a pump having a symmetric or matched, parallel dual chamber pumping mechanism and an attached cassette. The system can include a cassette having dual pumping chambers and a distal fitment, the distal fitment having an outlet port configured for attachment to tubing for infusion administration and being disposed on a distal end of the cassette, the distal fitment further including opposing cutouts. The system can also an air in line sensor, the AIL sensor configured to bracket the distal fitment at the position of the cutout when the cassette is loaded on the pump. The cassette can be mechanically coupled to the pump. The cassette can include a user actionable flow stop. The system can be configured for cassette misload protection.Type: ApplicationFiled: June 7, 2019Publication date: August 5, 2021Applicant: ALTRA, INCInventors: Matthew G. MORRIS, JR., Marco A. SCHILLING
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Publication number: 20210017975Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette may include a multi-laminate membrane, which facilitates efficient, accurate and uniform delivery of fluids. The membrane can be held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.Type: ApplicationFiled: October 5, 2020Publication date: January 21, 2021Applicant: Altra, Inc.Inventor: Matthew G. MORRIS, JR.
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Patent number: 10794376Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette includes a multi-laminate membrane which facilitates efficient, accurate and uniform delivery of fluids. The multi-laminate membrane is held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.Type: GrantFiled: June 26, 2017Date of Patent: October 6, 2020Assignee: Altra, Inc.Inventor: Matthew G. Morris, Jr.
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Publication number: 20180010594Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette includes a multi-laminate membrane which facilitates efficient, accurate and uniform delivery of fluids. The multi-laminate membrane is held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.Type: ApplicationFiled: June 26, 2017Publication date: January 11, 2018Inventor: Matthew G. MORRIS, JR.
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Patent number: 9714650Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette includes a multi-laminate membrane which facilitates efficient, accurate and uniform delivery of fluids. The multi-laminate membrane is held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.Type: GrantFiled: December 13, 2013Date of Patent: July 25, 2017Inventor: Matthew G. Morris, Jr.
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Publication number: 20140363313Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette includes a multi-laminate membrane which facilitates efficient, accurate and uniform delivery of fluids. The multi-laminate membrane is held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.Type: ApplicationFiled: December 13, 2013Publication date: December 11, 2014Inventor: Matthew G. MORRIS, Jr.
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Patent number: 7513205Abstract: An external adjustable ballast system for keeled sailboats comprising a weight that is designed for low hydrodynamic drag, mounted through a beam to a shaft running down the leading edge of the fin keel. Turning the shaft moves the weight to optimize hull trim, both fore/aft and athwartships, for a particular point of sail. If the weight and beam are shaped as a lifting body and mounted to the shaft such that it pivots as it rotates to optimize angle of attack, the dynamic balancing component can allow for a lighter weight. Ballast weight and beam can be raised or lowered to optimize performance for expected wind conditions. The leading edge of the fin keel is a rotatable non spherical shaft. When rotated, the shaft creates an asymmetric cross section which improves hydrodynamic efficiency of the keel.Type: GrantFiled: May 21, 2007Date of Patent: April 7, 2009Inventors: Matthew G. Morris, III, Matthew G. Morris, Jr.
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Publication number: 20080289555Abstract: An external adjustable ballast system for keeled sailboats comprising a weight that is designed for low hydrodynamic drag, mounted through a beam to a shaft running down the leading edge of the fin keel. Turning the shaft moves the weight to optimize hull trim, both fore/aft and athwart ships, for a particular point of sail. If the weight and beam are shaped as a lifting body and mounted to the shaft such that it pivots as it rotates to optimize angle of attack, the dynamic balancing component can allow for a lighter weight. Ballast weight and beam can be raised or lowered to optimize performance for expected wind conditions. The leading edge of the fin keel is a rotatable non spherical shaft. When rotated, the shaft creates an asymmetric cross section which improves hydrodynamic efficiency of the keel.Type: ApplicationFiled: May 21, 2007Publication date: November 27, 2008Inventors: Matthew G. Morris, III, Matthew G. Morris, JR.
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Patent number: 4109537Abstract: An improved construction for securing the connecting link from the free end of a Bourdon tube to the segment gear in the geared movement of a pressure responsive instrument. An elongated flat spring clip, recessed in its center portion, has one open end from which it is longitudinally slotted inward. The opposite end is screw tapped for acting as a nut to receive a screw fastener. By a slip fit insertion of the spring clip over a controlled recess on the segment shaft, the clip is held in place in a controlled tensioned grip for captivating the nut at the fastener location of the segment gear. Should it be necessary to shift the fastener location for purposes of calibrating the instrument, the spring clip is finger slideable for relocation as required.Type: GrantFiled: March 7, 1977Date of Patent: August 29, 1978Assignee: Dresser Industries, Inc.Inventors: Joseph E. Gorgens, Matthew G. Morris, Jr.