Patents by Inventor Michael Bedford

Michael Bedford 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: 20250263953
    Abstract: An energy harvesting device for a door lock assembly may include a gearbox assembly having a gear train with a plurality of gears operatively coupled to one another. The plurality of gears may be operatively coupled to a door handle of the door lock assembly such that actuation of the door handle actuates the plurality of gears. The energy harvesting device may also include a generator operatively coupled to the gear train, and the generator may be configured to convert mechanical energy provided from the gear train when the plurality of gears are actuated to electrical energy. The energy harvesting device may also include an energy storage device configured to store the electrical energy converted by the generator such that the stored energy can be expended for actuation of the door lock assembly, among others, at a later time.
    Type: Application
    Filed: February 12, 2025
    Publication date: August 21, 2025
    Applicant: ASSA ABLOY Access and Egress Hardware Group, Inc.
    Inventor: Michael Bedford
  • Patent number: 12209435
    Abstract: A door lock may include a latch bolt head and a blocking pin. The latch bolt head may be configured to move between an extended position and a retracted position to selectively engage a latch head pocket of a door jamb. The latch bolt head may also be configured to move between a first rotational position and a second rotational position, wherein the blocking pin is configured to prevent movement of the latch bolt head from the first rotational position to the second rotational position when the blocking pin is in an engaged position.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: January 28, 2025
    Assignee: Sargent Manufacturing Company
    Inventors: Michael Bedford, Brian R. Fournier, Scott Kasper, William Middelaer, David Nguyen, Ray Nolan, Christine Voelker, Todd C. Zimmer
  • Patent number: 11668115
    Abstract: A button assembly for a door lock may include a button and a shank. The button may be toollessly couplable to the shank to allow force transmission between the button and the shank. The button may transfer linear force and torque along a longitudinal axis of the button to the shank to allow a state of an associated lock body to be changed.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: June 6, 2023
    Assignee: Sargent Manufacturing Company
    Inventors: Brian R. Fournier, Christine Voelker, Michael Bedford, Todd Zimmer, David Nguyen, Justin Harris
  • Publication number: 20210293053
    Abstract: A door lock may include a latch bolt head and a blocking pin. The latch bolt head may be configured to move between an extended position and a retracted position to selectively engage a latch head pocket of a door jamb. The latch bolt head may also be configured to move between a first rotational position and a second rotational position, wherein the blocking pin is configured to prevent movement of the latch bolt head from the first rotational position to the second rotational position when the blocking pin is in an engaged position.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 23, 2021
    Inventors: Michael Bedford, Brian R. Fournier, Scott Kasper, William Middelaer, David Nguyen, Ray Nolan, Christine Voelker, Todd C. Zimmer
  • Publication number: 20210047859
    Abstract: A button assembly for a door lock may include a button and a shank. The button may be toollessly couplable to the shank to allow force transmission between the button and the shank. The button may transfer linear force and torque along a longitudinal axis of the button to the shank to allow a state of an associated lock body to be changed.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 18, 2021
    Applicant: Sargent Manufacturing Company
    Inventors: Brian R. Fournier, Christine Voelker, Michael Bedford, Todd Zimmer, David Nguyen, Justin Harris
  • Publication number: 20150208691
    Abstract: The present invention relates to the use of certain non-ionic surfactants, in particular alkoxylates of mono- and poly-valent alcohols, as inhibitors of methane production and/or in reducing methanogen production in vitro and/or in vivo. Such compounds have been found to be particularly useful for methane mitigation in ruminants.
    Type: Application
    Filed: July 12, 2013
    Publication date: July 30, 2015
    Inventors: Michael Bedford, Nicola Walker
  • Publication number: 20060193897
    Abstract: The use is provided of a composition as a feed additive which comprises one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the composition, of a cellobiohydrolase. The endoglycanases may be one or more of EGI, EGII, EGIII and any functionally active derivative of any thereof. Such endoglucanases may be obtained from a genetically modified strain of the fungus Trichoderma. Also provided is an enzyme-based feed additive which comprises EGI and/or EGII which lack the cellulose binding domain, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase. A further enzyme-based feed additive is provided which comprises a cereal-based carrier, one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase.
    Type: Application
    Filed: August 5, 2005
    Publication date: August 31, 2006
    Inventors: Michael Bedford, Andrew Morgan, Timothy Fowler, Kathleen Clarkson, Michael Ward, Katherine Collier, Edmund Larenas
  • Publication number: 20060134091
    Abstract: The present invention relates to the use of a combination of a protease and an inner salt of a quaternary amine carboxylic acid for the preparation of an agent for the treatment and/or prophylaxis of coccidiosis and bacterial infections such as necrotic enterities in animals. Preferred embodiments of the invention comprise the inclusion of a xylanase and/or an ?-amylase in the agent. A nutritional additive comprising a combination of an inner salt of a quaternary amine carboxylic acid protease and (optionally) a xylanase and an ?-amylase is also disclosed. It can be used for improving the rate of weight gain of animals.
    Type: Application
    Filed: February 10, 2006
    Publication date: June 22, 2006
    Inventors: Juha Apajalahti, Nina Rautonen, Michael Bedford
  • Publication number: 20060083731
    Abstract: Xylanase or a cellulase for the manufacture of an agent for the treatment and/or prophylaxis of bacterial infection in an animal caused by Salmonella, Campylobacter or Clostridium perfringens. It is preferred that xylanase is used in combination with wheat to form an animal feed. Such a diet is particularly effective in controlling Campylobacter and Salmonella in chickens. The use provided by the present invention affords an alternative to antibiotics when controlling bacterial infection in animals. This leads to considerable health, environmental and economic benefits.
    Type: Application
    Filed: November 30, 2005
    Publication date: April 20, 2006
    Applicant: Finnfeeds International Ltd.
    Inventor: Michael Bedford
  • Publication number: 20050208178
    Abstract: The present invention relates to codon-optimized xylanase coding sequences and the expression of xylanases in microbes and yeast. The invention further relates to using multiple copies of the xylanase expression construct for high levels of protein expression. The invention also relates to the use of xylanases as feed or food additives. The invention also relates to methods of expression of enzymes to increase thermotolerance by expressing them in organisms that glycosylate proteins compared to expression that the same enzyme without the glycosylation. Further, the invention relates to methods of preparing feed, enzyme feed additives, and methods of reducing the feed conversion ration or increasing weight gain of animals.
    Type: Application
    Filed: December 20, 2004
    Publication date: September 22, 2005
    Inventors: Michael Bauer, Michael Bedford, Derrick Pulliam