Patents by Inventor Martin Petrak

Martin Petrak 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).

  • Publication number: 20230356007
    Abstract: A respirator apparatus has a mask body, the mask body having a front wall with at least one filter chamber thereon for receiving therein at least one filter cartridge, each of the at least one filter chamber having a chamber sidewall extending outwardly from the front wall; at least one filter cap demountably attachable to the chamber sidewall of a corresponding one of the at least one filter chamber for securing the at least one filter cartridge in the corresponding filter chamber; and at least one strap harness demountably attachable to the chamber sidewall of a corresponding one of the at least one filter chamber, the at least one strap harness comprising a plurality of fastening anchors.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 9, 2023
    Inventors: Branden LITTLE, Trevor PENNER, Martin PETRAK
  • Patent number: 11666626
    Abstract: An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process is a fused deposition modeling process. The antibiotic-eluting article may be temporary or permanent orthopaedic skeletal component, an orthopaedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material. The implantable device may be a cardiac pacemaker, a spinal cord stimulator, a neurostimulation system, an intrathecal drug pump for delivery of medicants into the spinal fluid, and infusion pump for delivery of chemotherapeutics and or anti-spasmodics, an insulin pump, an osmotic pump, and a heparin pump.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: June 6, 2023
    Assignee: ORTHOPAEDIC INNOVATION CENTRE INC.
    Inventors: Martin Petrak, Luke M. B. Rodgers
  • Publication number: 20210113651
    Abstract: An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process is a fused deposition modeling process. The antibiotic-eluting article may be temporary or permanent orthopaedic skeletal component, an orthopaedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material. The implantable device may be a cardiac pacemaker, a spinal cord stimulator, a neurostimulation system, an intrathecal drug pump for delivery of medicants into the spinal fluid, and infusion pump for delivery of chemotherapeutics and or anti-spasmodics, an insulin pump, an osmotic pump, and a heparin pump.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventors: Martin PETRAK, Luke M.B. RODGERS
  • Patent number: 10905740
    Abstract: An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process may be a fused deposition modeling process, a selective laser sintering process, a selective heat sintering process, a digital light processing process, or a stereolithography process. The antibiotic-eluting article may be temporary or permanent orthopaedic skeletal component, an orthopaedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: February 2, 2021
    Assignee: ORTHOPAEDIC INNOVATION CENTRE INC.
    Inventors: Martin Petrak, Luke M. B. Rodgers
  • Publication number: 20200061239
    Abstract: An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process may be a selective laser sintering process or a selective laser melting process or a selective heat sintering process or an electron beam melting process. The antibiotic-eluting article may be temporary or permanent orthopaedic skeletal component, an orthopaedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material. The implantable device may be a cardiac pacemaker, a spinal cord stimulator, a neurostimulation system, an intrathecal drug pump for delivery of medicants into the spinal fluid, and infusion pump for delivery of chemotherapeutics and/or anti-spasmodics, an insulin pump, an osmotic pump, and a heparin pump.
    Type: Application
    Filed: July 24, 2019
    Publication date: February 27, 2020
    Inventors: Martin PETRAK, Luke M.B. RODGERS
  • Patent number: 10463033
    Abstract: Computer-implemented methods use the location processor (e.g. GPS) of a networked mobile wireless telecommunication computing device such as a smartphone to determine the location where a fish was caught. This location is used to apply a species-specific and location-dependent formula to convert the length and/or weight of the fish into a point value so as to facilitate comparison of fish specimens across the locations in which they are caught.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: November 5, 2019
    Assignee: Hayden Equities Inc.
    Inventors: Dean Alfonso, Kelly Cruise, Martin Petrak
  • Patent number: 10406263
    Abstract: An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process may be a selective laser sintering process or a selective laser melting process or a selective heat sintering process or an electron beam melting process. The antibiotic-eluting article may be temporary or permanent orthopedic skeletal component, an orthopedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material. The implantable device may be a cardiac pacemaker, a spinal cord stimulator, a neurostimulation system, an intrathecal drug pump for delivery of medicants into the spinal fluid, and infusion pump for delivery of chemotherapeutics and/or anti-spasmodics, an insulin pump, an osmotic pump, and a heparin pump.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: September 10, 2019
    Assignee: Orthopaedic Innovation Centre Inc.
    Inventors: Martin Petrak, Luke M. B. Rodgers
  • Publication number: 20180070570
    Abstract: Computer-implemented methods use the location processor (e.g. GPS) of a networked mobile wireless telecommunication computing device such as a smartphone to determine the location where a fish was caught. This location is used to apply a species-specific and location-dependent formula to convert the length and/or weight of the fish into a point value so as to facilitate comparison of fish specimens across the locations in which they are caught.
    Type: Application
    Filed: March 18, 2016
    Publication date: March 15, 2018
    Inventors: Dean ALFONSO, Kelly CRUISE, Martin PETRAK
  • Publication number: 20170095596
    Abstract: An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process may be a selective laser sintering process or a selective laser melting process or a selective heat sintering process or an electron beam melting process. The antibiotic-eluting article may be temporary or permanent orthopaedic skeletal component, an orthopaedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material. The implantable device may be a cardiac pacemaker, a spinal cord stimulator, a neurostimulation system, an intrathecal drug pump for delivery of medicants into the spinal fluid, and infusion pump for delivery of chemotherapeutics and/or anti-spasmodics, an insulin pump, an osmotic pump, and a heparin pump.
    Type: Application
    Filed: March 20, 2015
    Publication date: April 6, 2017
    Inventors: Martin PETRAK, Luke M.B. RODGERS
  • Publication number: 20150290280
    Abstract: An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process may be a fused deposition modeling process, a selective laser sintering process, a selective heat sintering process, a digital light processing process, or a stereolithography process. The antibiotic-eluting article may be temporary or permanent orthopaedic skeletal component, an orthopaedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material.
    Type: Application
    Filed: November 14, 2013
    Publication date: October 15, 2015
    Applicant: ORTHOPAEDIC INNOVATION CENTRE INC.
    Inventors: Martin Petrak, Luke M.B. Rodgers
  • Patent number: 7059174
    Abstract: Agricultural waste lagoons are the predominant method currently utilized to contain large quantities of livestock by-products such as manure. Clay liners are the most common materials used to line the bottom of storage lagoons in order to prevent waste effluent seepage. Clay liners are an economical lining material and have a hydraulic conductivity of less than 1×10?7 cm/s. Proper containment of waste in storage lagoons is critical to avoid the implications of local groundwater contamination. A hydraulic conductivity probe was designed to alleviate the negative aspects of the current methods used to determine hydraulic conductivity. The probe includes a housing for insertion into the ground, electrical potential gradient means for generating an electrical potential gradient in the ground and pressure sensing means for measuring changes in pressure in the ground.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: June 13, 2006
    Inventors: Ramanathan Sri Ranjan, Martin Petrak
  • Publication number: 20050177309
    Abstract: Agricultural waste lagoons are the predominant method currently utilized to contain large quantities of livestock by-products such as manure. Clay liners are the most common materials used to line the bottom of storage lagoons in order to prevent waste effluent seepage. Clay liners are an economical lining material and have a hydraulic conductivity of less than 1×10?7 cm/s. Proper containment of waste in storage lagoons is critical to avoid the implications of local groundwater contamination. A hydraulic conductivity probe was designed to alleviate the negative aspects of the current methods used to determine hydraulic conductivity. The probe includes a housing for insertion into the ground, electrical potential gradient means for generating an electrical potential gradient in the ground and pressure sensing means for measuring changes in pressure in the ground.
    Type: Application
    Filed: May 9, 2003
    Publication date: August 11, 2005
    Inventors: Ramanathan Sri Ranjan, Martin Petrak
  • Patent number: D1004770
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: November 14, 2023
    Assignee: PADM Medical Inc.
    Inventors: Branden Little, Trevor Penner, Martin Petrak
  • Patent number: D1017022
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: March 5, 2024
    Assignee: PADM Medical Inc.
    Inventors: Branden Little, Trevor Penner, Martin Petrak