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).
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Patent number: 11971409Abstract: 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: GrantFiled: June 4, 2020Date of Patent: April 30, 2024Assignee: 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
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Publication number: 20240091585Abstract: 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: ApplicationFiled: December 3, 2023Publication date: March 21, 2024Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman, Matthew Lippmann
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Patent number: 11839791Abstract: 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: GrantFiled: December 27, 2021Date of Patent: December 12, 2023Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman, Matthew Lippmann
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Patent number: 11565018Abstract: 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: GrantFiled: August 2, 2021Date of Patent: January 31, 2023Assignee: P.T. ROM AND ASSOCIATES LLCInventors: Frank M. Chapman, Randall F. Chapman
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Publication number: 20220118307Abstract: 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: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman, Matthew Lippmann
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Patent number: 11207558Abstract: 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: GrantFiled: May 4, 2020Date of Patent: December 28, 2021Assignee: P.T. ROM AND ASSOCIATES LLCInventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Patent number: 11077223Abstract: 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: GrantFiled: March 26, 2020Date of Patent: August 3, 2021Assignee: P.T. ROM and Associates LLCInventors: Frank M. Chapman, Randall F. Chapman
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Publication number: 20200261761Abstract: 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: ApplicationFiled: May 4, 2020Publication date: August 20, 2020Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Patent number: 10639519Abstract: 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: GrantFiled: July 8, 2019Date of Patent: May 5, 2020Assignee: P.T. ROM AND ASSOCIATES LLCInventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Publication number: 20190329089Abstract: 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: ApplicationFiled: July 8, 2019Publication date: October 31, 2019Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Patent number: 10413631Abstract: 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: GrantFiled: September 5, 2017Date of Patent: September 17, 2019Assignee: P.T. ROM and Associates LLCInventors: Frank M. Chapman, Randall F. Chapman
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Patent number: 10363450Abstract: 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: GrantFiled: July 2, 2018Date of Patent: July 30, 2019Assignee: P.T. ROM AND ASSOCIATES LLCInventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Patent number: 10161082Abstract: 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: GrantFiled: July 3, 2016Date of Patent: December 25, 2018Assignee: Fluoron Inc.Inventor: Randall F. Chapman
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Publication number: 20180318637Abstract: 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: ApplicationFiled: July 2, 2018Publication date: November 8, 2018Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Patent number: 10010739Abstract: 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: GrantFiled: August 8, 2017Date of Patent: July 3, 2018Assignee: P.T. ROM and Associates LLCInventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Publication number: 20170368400Abstract: 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: ApplicationFiled: August 8, 2017Publication date: December 28, 2017Inventors: Randall F. Chapman, Daniel L. Rosman, Frank M. Chapman
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Publication number: 20170333744Abstract: 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: ApplicationFiled: August 8, 2017Publication date: November 23, 2017Inventors: Randall F. Chapman, Daniel L. Rosman, Christopher R. Hartman, Frank M. Chapman
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Patent number: 9821184Abstract: 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: GrantFiled: August 8, 2017Date of Patent: November 21, 2017Assignee: P.T. ROM AND ASSOCIATES LLCInventors: Randall F. Chapman, Daniel L. Rosman, Christopher R. Hartman, Frank M. Chapman
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Patent number: D877345Type: GrantFiled: April 2, 2018Date of Patent: March 3, 2020Assignee: P.T. ROM ASSOCIATES LLCInventors: Randall F. Chapman, Daniel L. Rosman, Matthew Lippmann
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Patent number: D878604Type: GrantFiled: April 2, 2018Date of Patent: March 17, 2020Assignee: P.T. ROM ASSOCIATES LLCInventors: Randall F. Chapman, Daniel L. Rosman, Matthew Lippmann