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).
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Publication number: 20230356007Abstract: 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: ApplicationFiled: September 22, 2021Publication date: November 9, 2023Inventors: Branden LITTLE, Trevor PENNER, Martin PETRAK
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Patent number: 11666626Abstract: 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: GrantFiled: December 23, 2020Date of Patent: June 6, 2023Assignee: ORTHOPAEDIC INNOVATION CENTRE INC.Inventors: Martin Petrak, Luke M. B. Rodgers
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Publication number: 20210113651Abstract: 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: ApplicationFiled: December 23, 2020Publication date: April 22, 2021Inventors: Martin PETRAK, Luke M.B. RODGERS
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Patent number: 10905740Abstract: 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: GrantFiled: November 14, 2013Date of Patent: February 2, 2021Assignee: ORTHOPAEDIC INNOVATION CENTRE INC.Inventors: Martin Petrak, Luke M. B. Rodgers
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Publication number: 20200061239Abstract: 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: ApplicationFiled: July 24, 2019Publication date: February 27, 2020Inventors: Martin PETRAK, Luke M.B. RODGERS
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Patent number: 10463033Abstract: 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: GrantFiled: March 18, 2016Date of Patent: November 5, 2019Assignee: Hayden Equities Inc.Inventors: Dean Alfonso, Kelly Cruise, Martin Petrak
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Patent number: 10406263Abstract: 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: GrantFiled: March 20, 2015Date of Patent: September 10, 2019Assignee: Orthopaedic Innovation Centre Inc.Inventors: Martin Petrak, Luke M. B. Rodgers
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Publication number: 20180070570Abstract: 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: ApplicationFiled: March 18, 2016Publication date: March 15, 2018Inventors: Dean ALFONSO, Kelly CRUISE, Martin PETRAK
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Publication number: 20170095596Abstract: 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: ApplicationFiled: March 20, 2015Publication date: April 6, 2017Inventors: Martin PETRAK, Luke M.B. RODGERS
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Publication number: 20150290280Abstract: 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: ApplicationFiled: November 14, 2013Publication date: October 15, 2015Applicant: ORTHOPAEDIC INNOVATION CENTRE INC.Inventors: Martin Petrak, Luke M.B. Rodgers
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Patent number: 7059174Abstract: 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: GrantFiled: May 9, 2003Date of Patent: June 13, 2006Inventors: Ramanathan Sri Ranjan, Martin Petrak
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Publication number: 20050177309Abstract: 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: ApplicationFiled: May 9, 2003Publication date: August 11, 2005Inventors: Ramanathan Sri Ranjan, Martin Petrak
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Patent number: D1004770Type: GrantFiled: March 22, 2021Date of Patent: November 14, 2023Assignee: PADM Medical Inc.Inventors: Branden Little, Trevor Penner, Martin Petrak
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Patent number: D1017022Type: GrantFiled: March 22, 2021Date of Patent: March 5, 2024Assignee: PADM Medical Inc.Inventors: Branden Little, Trevor Penner, Martin Petrak