Patents Assigned to Presby Patent Trust
  • Publication number: 20190160397
    Abstract: A fin assembly apparatus which comprising a product dispensing stand for supporting a fabric product, a movable fin insertion apparatus for overlapping the fabric product and forming a fin opening, a movable fin sandwiching apparatus for forming a fin member, a pair of spaced apart guide tracks for supporting the movable fin sandwiching apparatus and the movable fin insertion apparatus, and a control panel for controlling operation of the fin assembly apparatus during manufacture of the fin member.
    Type: Application
    Filed: February 16, 2017
    Publication date: May 30, 2019
    Applicant: PRESBY PATENT TRUST
    Inventor: David William PRESBY
  • Publication number: 20190160396
    Abstract: A foldable and removable partition assembly having both a collapsed configuration, which enables storage and transport of the foldable and removable partition assembly, and an expanded configuration which enables installation and use of the foldable and removable partition assembly within a septic tank. The foldable and removable partition assembly includes a framework that supports first and second partially overlapped baffles that form part of a sludge chamber of the septic tank.
    Type: Application
    Filed: February 16, 2017
    Publication date: May 30, 2019
    Applicant: PRESBY PATENT TRUST
    Inventors: David William PRESBY, Lee RASHKIN, John VLK
  • Patent number: 9783439
    Abstract: A modular liquid waste treatment system is disclosed. In accordance with some embodiments, the system includes a central distribution unit and one or more treatment fins in flow communication therewith. The distribution unit may be configured to receive liquid waste from a given source and distribute that waste, at least in part, to one or more treatment fins. In turn, bacteria present in a given treatment fin treat the liquid waste, and the resultant treated liquid may drain from the fin to the surrounding environment. In some embodiments, a given treatment fin may include porous media providing a large surface area on which bacteria may grow to facilitate treatment. The system may be installed in and/or above the ground, and in some cases may be surrounded, at least in part, with treatment sand and/or other treatment media. The system may be used in aerobic and/or anaerobic processing of liquid waste.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: October 10, 2017
    Assignee: PRESBY PATENT TRUST
    Inventor: David W. Presby
  • Publication number: 20170217787
    Abstract: A modular liquid waste treatment system is disclosed. In accordance with some embodiments, the system includes a central distribution unit and one or more treatment fins in flow communication therewith. The distribution unit may be configured to receive liquid waste from a given source and distribute that waste, at least in part, to one or more treatment fins. In turn, bacteria present in a given treatment fin treat the liquid waste, and the resultant treated liquid may drain from the fin to the surrounding environment. In some embodiments, a given treatment fin may include porous media providing a large surface area on which bacteria may grow to facilitate treatment. The system may be installed in and/or above the ground, and in some cases may be surrounded, at least in part, with treatment sand and/or other treatment media. The system may be used in aerobic and/or anaerobic processing of liquid waste.
    Type: Application
    Filed: April 13, 2017
    Publication date: August 3, 2017
    Applicant: Presby Patent Trust
    Inventor: David W. Presby
  • Publication number: 20170114534
    Abstract: A fluid conduit with layered and partial covering material thereon is disclosed. The fluid conduit may be used for processing and treatment of fluids which must be treated to remove materials so that the resultant treated fluid may be reused and/or returned to the earth and particularly to the water table. The fluid conduit may be of many forms and types and may have attached thereto and configured thereon covering material in partial form and a selected number of layers. The fluid conduit may be a septic pipe of smooth wall, of corrugated form, and/or of any form of cross-sectional configuration including circular, elliptical, rectangular, triangular, or any other geometric shape. The fluid conduit may be used in combination with conduit in a drainage field or leaching system usually associated with a septic tank or septic system.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 27, 2017
    Applicant: Presby Patent Trust
    Inventor: David Presby
  • Patent number: 9556604
    Abstract: A fluid conduit with layered and partial covering material thereon is disclosed. The fluid conduit may be used for processing and treatment of fluids which must be treated to remove materials so that the resultant treated fluid may be reused and/or returned to the earth and particularly to the water table. The fluid conduit may be of many forms and types and may have attached thereto and configured thereon covering material in partial form and a selected number of layers. The fluid conduit may be a septic pipe of smooth wall, of corrugated form, and/or of any form of cross-sectional configuration including circular, elliptical, rectangular, triangular, or any other geometric shape. The fluid conduit may be used in combination with conduit in a drainage field or leaching system usually associated with a septic tank or septic system.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: January 31, 2017
    Assignee: Presby Patent Trust
    Inventor: David W. Presby
  • Publication number: 20160017589
    Abstract: A fluid conduit with layered and partial covering material thereon is disclosed. The fluid conduit may be used for processing and treatment of fluids which must be treated to remove materials so that the resultant treated fluid may be reused and/or returned to the earth and particularly to the water table. The fluid conduit may be of many forms and types and may have attached thereto and configured thereon covering material in partial form and a selected number of layers. The fluid conduit may be a septic pipe of smooth wall, of corrugated form, and/or of any form of cross-sectional configuration including circular, elliptical, rectangular, triangular, or any other geometric shape. The fluid conduit may be used in combination with conduit in a drainage field or leaching system usually associated with a septic tank or septic system.
    Type: Application
    Filed: September 30, 2015
    Publication date: January 21, 2016
    Applicant: Presby Patent Trust
    Inventor: David W. Presby
  • Patent number: 9192941
    Abstract: A device, method, and system for analyzing aggregate are described. An exemplary device may include a housing with one or more grading screens. Aggregate and liquid may be received by a port within the housing. The liquid and any suspended fines, after passing through the one or more grading screens and aggregate, may be received into an observation container for observing the clarity of the liquid.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: November 24, 2015
    Assignee: Presby Patent Trust
    Inventor: David W. Presby
  • Publication number: 20150329396
    Abstract: A modular liquid waste treatment system is disclosed. In accordance with some embodiments, the system includes a central distribution unit and one or more treatment fins in flow communication therewith. The distribution unit may be configured to receive liquid waste from a given source and distribute that waste, at least in part, to one or more treatment fins. In turn, bacteria present in a given treatment fin treat the liquid waste, and the resultant treated liquid may drain from the fin to the surrounding environment. In some embodiments, a given treatment fin may include porous media providing a large surface area on which bacteria may grow to facilitate treatment. The system may be installed in and/or above the ground, and in some cases may be surrounded, at least in part, with treatment sand and/or other treatment media. The system may be used in aerobic and/or anaerobic processing of liquid waste.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 19, 2015
    Applicant: Presby Patent Trust
    Inventor: David W. Presby
  • Patent number: 8999153
    Abstract: A liquid waste treatment system is described. The system may include a first treatment conduit, a second treatment conduit, and at least one junction pipe disposed there between. In some instances, the system may include an upper junction pipe and a lower junction pipe disposed between a first and a second treatment conduit. In one or more embodiments, the system may be arranged in a substantially linear arrangement, such as a straight trench arrangement or a serial distribution arrangement. The system may reduce the need for additional treatment conduits.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: April 7, 2015
    Assignee: Presby Patent Trust
    Inventor: David W. Presby
  • Patent number: 8815094
    Abstract: A fluid conduit with layered and partial covering material thereon is disclosed. The fluid conduit may be used for processing and treatment of fluids which must be treated to remove materials so that the resultant treated fluid may be reused and/or returned to the earth and particularly to the water table. The fluid conduit may be of many forms and types and may have attached thereto and configured thereon covering material in partial form and a selected number of layers. The fluid conduit may be a septic pipe of smooth wall, of corrugated form, and/or of any form of cross-sectional configuration including circular, elliptical, rectangular, triangular, or any other geometric shape. The fluid conduit may be used in combination with conduit in a drainage field or leaching system usually associated with a septic tank or septic system.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: August 26, 2014
    Assignee: Presby Patent Trust
    Inventor: David W. Presby
  • Patent number: 8807345
    Abstract: A device, method, and system for analyzing aggregate are described. An exemplary device may include a housing with one or more grading screens. Aggregate and liquid may be received by a port within the housing. The liquid and any suspended fines, after passing through the one or more grading screens and aggregate, may be received into an observation container for observing the clarity of the liquid.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: August 19, 2014
    Assignee: Presby Patent Trust
    Inventor: David W. Presby
  • Patent number: 8501006
    Abstract: A wastewater treatment system is described. The treatment system can include an aerobic digestion system, an anaerobic digestion system, and a ventilation system.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: August 6, 2013
    Assignee: Presby Patent Trust
    Inventor: David W. Presby
  • Publication number: 20130105392
    Abstract: A fluid conduit with layered and partial covering material thereon is disclosed. The fluid conduit may be used for processing and treatment of fluids which must be treated to remove materials so that the resultant treated fluid may be reused and/or returned to the earth and particularly to the water table. The fluid conduit may be of many forms and types and may have attached thereto and configured thereon covering material in partial form and a selected number of layers. The fluid conduit may be a septic pipe of smooth wall, of corrugated form, and/or of any form of cross-sectional configuration including circular, elliptical, rectangular, triangular, or any other geometric shape. The fluid conduit may be used in combination with conduit in a drainage field or leaching system usually associated with a septic tank or septic system.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 2, 2013
    Applicant: PRESBY PATENT TRUST
    Inventor: Presby Patent Trust
  • Publication number: 20130092629
    Abstract: A liquid waste treatment system is described. The system may include a first treatment conduit, a second treatment conduit, and at least one junction pipe disposed there between. In some instances, the system may include an upper junction pipe and a lower junction pipe disposed between a first and a second treatment conduit. In one or more embodiments, the system may be arranged in a substantially linear arrangement, such as a straight trench arrangement or a serial distribution arrangement. The system may reduce the need for additional treatment conduits.
    Type: Application
    Filed: October 12, 2012
    Publication date: April 18, 2013
    Applicant: PRESBY PATENT TRUST
    Inventor: PRESBY PATENT TRUST
  • Publication number: 20130032512
    Abstract: A device, method, and system for analyzing aggregate are described. An exemplary device may include a housing with one or more grading screens. Aggregate and liquid may be received by a port within the housing. The liquid and any suspended fines, after passing through the one or more grading screens and aggregate, may be received into an observation container for observing the clarity of the liquid.
    Type: Application
    Filed: February 7, 2012
    Publication date: February 7, 2013
    Applicant: PRESBY PATENT TRUST
    Inventor: David W. Presby
  • Patent number: 8342212
    Abstract: A fluid conduit with layered and partial covering material thereon is disclosed. The fluid conduit may be used for processing and treatment of fluids which must be treated to remove materials so that the resultant treated fluid may be reused and/or returned to the earth and particularly to the water table. The fluid conduit may be of many forms and types and may have attached thereto and configured thereon covering material in partial form and a selected number of layers. The fluid conduit may be a septic pipe of smooth wall, of corrugated form, and/or of any form of cross-sectional configuration including circular, elliptical, rectangular, triangular, or any other geometric shape. The fluid conduit may be used in combination with conduit in a drainage field or leaching system usually associated with a septic tank or septic system.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: January 1, 2013
    Assignee: Presby Patent Trust
    Inventor: David W. Presby
  • Publication number: 20110284477
    Abstract: A wastewater treatment system is described. The treatment system can include an aerobic digestion system, an anaerobic digestion system, and a ventilation system.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 24, 2011
    Applicant: PRESBY PATENT TRUST
    Inventor: David W. Presby