Patents by Inventor Randall F. Chapman

Randall F. Chapman 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).

  • Patent number: 11971409
    Abstract: A method of preparing an antibody therapeutic is provided comprising: (a) providing a dissociated cell sample from at least one solid tumor sample obtained from a patient; (b) loading the dissociated cell sample into a microfluidic device having a flow region and at least one isolation region fluidically connected to the flow region; (c) moving at least one B cell from the dissociated cell sample into at least one isolation region in the microfluidic device, thereby obtaining at least one isolated B cell; and (d) using the microfluidic device to identify at least one B cell that produces antibodies capable of binding to cancer cells. The cancer cells can be the patient's own cancer cells. Also provided are methods of treating patients, methods of labeling or detecting cancer, engineered T or NK cells comprising antibodies or fragments thereof, and engineered antibody constructs.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: April 30, 2024
    Assignee: Bruker Cellular Analysis, Inc.
    Inventors: Kevin T. Chapman, Mark P. White, Xiaohua Wang, Minha Park, Guido K. Stadler, Randall D. Lowe, Jr., Xiao Guan Radstrom, Jason M. McEwen, Gang F. Wang, George L. Fox, Peggy A. Radel
  • Publication number: 20240091585
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a users limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Application
    Filed: December 3, 2023
    Publication date: March 21, 2024
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman, Matthew Lippmann
  • Patent number: 11839791
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: December 12, 2023
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman, Matthew Lippmann
  • Patent number: 11565018
    Abstract: A method of promoting hemostasis in the mouth or oral cavity utilizes a non-absorbent, low surface energy and highly conformable non-disruptive hemostasis material. Traditional wound packing material is highly absorbent and has large open surfaces that allow clot forming materials, such as the platelet plug to adhere to the packing material and whereupon removal, the clot is disrupted. A non-disruptive highly conformable hemostasis material does not have large open pores and therefore does not adhere to forming clots. A non-disruptive hemostasis material may consist of expanded polytetrafluoroethylene that has a pore size of no more than about 10 microns. A non-disruptive hemostasis material may comprise a thin film of material over a portion of the outside surface that is non-absorbent and thin to allow for conforming into an oral cavity, such as from a tooth extraction. A thin film may cover porous material, such as a foam, that may be elastomeric.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: January 31, 2023
    Assignee: P.T. ROM AND ASSOCIATES LLC
    Inventors: Frank M. Chapman, Randall F. Chapman
  • Publication number: 20220118307
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman, Matthew Lippmann
  • Patent number: 11207558
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: December 28, 2021
    Assignee: P.T. ROM AND ASSOCIATES LLC
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Patent number: 11077223
    Abstract: A method of promoting hemostasis in the mouth or oral cavity utilizes a non-absorbent, low surface energy and highly conformable non-disruptive hemostasis material. Traditional wound packing material is highly absorbent and has large open surfaces that allow clot forming materials, such as the platelet plug to adhere to the packing material and whereupon removal, the clot is disrupted. A non-disruptive highly conformable hemostasis material does not have large open pores and therefore does not adhere to forming clots. A non-disruptive hemostasis material may consist of expanded polytetrafluoroethylene that has a pore size of no more than about 10 microns. A non-disruptive hemostasis material may comprise a thin film of material over a portion of the outside surface that is non-absorbent and thin to allow for conforming into an oral cavity, such as from a tooth extraction. A thin film may cover porous material, such as a foam, that may be elastomeric.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: August 3, 2021
    Assignee: P.T. ROM and Associates LLC
    Inventors: Frank M. Chapman, Randall F. Chapman
  • Publication number: 20200261761
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Patent number: 10639519
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: May 5, 2020
    Assignee: P.T. ROM AND ASSOCIATES LLC
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Publication number: 20190329089
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Patent number: 10413631
    Abstract: A method of promoting hemostasis in the mouth or oral cavity utilizes a non-absorbent, low surface energy and highly conformable non-disruptive hemostasis material. Traditional wound packing material is highly absorbent and has large open surfaces that allow clot forming materials, such as the platelet plug to adhere to the packing material and whereupon removal, the clot is disrupted. A non-disruptive highly conformable hemostasis material does not have large open pores and therefore does not adhere to forming clots. A non-disruptive hemostasis material may consist of expanded polytetrafluoroethylene that has a pore size of no more than about 10 microns. A non-disruptive hemostasis material may comprise a thin film of material over a portion of the outside surface that is non-absorbent and thin to allow for conforming into an oral cavity, such as from a tooth extraction. A thin film may cover porous material, such as a foam, that may be elastomeric.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: September 17, 2019
    Assignee: P.T. ROM and Associates LLC
    Inventors: Frank M. Chapman, Randall F. Chapman
  • Patent number: 10363450
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: July 30, 2019
    Assignee: P.T. ROM AND ASSOCIATES LLC
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Patent number: 10161082
    Abstract: A processing roll has a release layer that includes a porous rigid layer and polymer composite. The porous rigid layer may be a thermally sprayed metal that has discrete metal portions or a network of contiguous metal portions. Discrete metal from a flame sprayer may attached to each other on a contact surface to form the rigid layer. The polymer composite at least partially fills the spaces between the metal portions. The polymer composite may comprise a particulate filler, such as silica or glass beads. The release layer has good durability as the exposed surface contains both a portion that is the rigid material and a portion that is the polymer composite. This configuration enables very high release and long term durability even as the release layer wears.
    Type: Grant
    Filed: July 3, 2016
    Date of Patent: December 25, 2018
    Assignee: Fluoron Inc.
    Inventor: Randall F. Chapman
  • Publication number: 20180318637
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Application
    Filed: July 2, 2018
    Publication date: November 8, 2018
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Patent number: 10010739
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: July 3, 2018
    Assignee: P.T. ROM and Associates LLC
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Publication number: 20170368400
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Application
    Filed: August 8, 2017
    Publication date: December 28, 2017
    Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
  • Publication number: 20170333744
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Application
    Filed: August 8, 2017
    Publication date: November 23, 2017
    Inventors: Randall F. Chapman, Daniel L. Rosman, Christopher R. Hartman, Frank M. Chapman
  • Patent number: 9821184
    Abstract: A low friction rehabilitation board having an integral band retaining feature is described. The rehabilitation board may have a coefficient of static friction of no more than about 0.5 and in some embodiments no more than about 0.06. The rehabilitation board has a plurality of band retaining feature configured along one or both ends and may be an integral band retaining features being formed in the board. Additionally, the rehabilitation may include one or more band retaining features on one or both sides of the board. The unique configuration of the band retaining features enables rehabilitation method heretofore not possible with a single board. Resistance bands may be retained in the band retaining features and coupled to a user's limb, such as a foot or ankle, to resist motion, such as sliding or extending the foot along the low friction surface of the rehabilitation board.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: November 21, 2017
    Assignee: P.T. ROM AND ASSOCIATES LLC
    Inventors: Randall F. Chapman, Daniel L. Rosman, Christopher R. Hartman, Frank M. Chapman
  • Patent number: D877345
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: March 3, 2020
    Assignee: P.T. ROM ASSOCIATES LLC
    Inventors: Randall F. Chapman, Daniel L. Rosman, Matthew Lippmann
  • Patent number: D878604
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: March 17, 2020
    Assignee: P.T. ROM ASSOCIATES LLC
    Inventors: Randall F. Chapman, Daniel L. Rosman, Matthew Lippmann