Patents by Inventor Alfred J. Crosby

Alfred J. Crosby 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: 10595760
    Abstract: In an embodiment, a syringe needle comprises a helical portion located in between a needle tip portion and a distal portion. In another embodiment, a compliant article comprises a casing tube comprising a tube end opening located at a needle tube end of the casing tube, a distal tube opening located at a distal tube end of the casing tube, and an inner tube space; and a syringe needle that traverses the tube end opening; wherein the compliant article comprises a compliant portion that allows for a reduced insertion pressure of the syringe needle as compared to an insertion pressure of a corresponding syringe needle in an article without the compliant portion.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: March 24, 2020
    Assignee: UNIVERSITY OF MASSACHUSETTS
    Inventors: Alfred J. Crosby, Shruti Rattan
  • Patent number: 10150892
    Abstract: The invention provides novel devices, systems, designs, materials and fabrication methods that enable high-load capacity, easy release, and suitable for extended/repeated use in a variety of applications.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: December 11, 2018
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Andrew B. Croll, Daniel King
  • Patent number: 10144195
    Abstract: The invention provides unique releasable adhesive devices that are high-load bearing and highly stable while allowing adjustment of the weight-bearing angle in a wide range, thereby greatly expanding the scope of applications for technology. Adhesive systems and devices of the invention can be designed to fit applications ranging from household weight-bearing shelves and holders, components for transportation, athletic equipment, labels and advertising posts, automobile interior trims, permanent or reversible fasteners, as well as instruments and devices for industrial, commercial, medical or military applications.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: December 4, 2018
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Daniel R. King, Michael D. Bartlett, Duncan J. Irschick
  • Patent number: 10100229
    Abstract: The invention provides unique releasable adhesive devices and related methods that are capable of simultaneously adhering to two or multiple target surfaces of various nature and allow high load capacity, are reusable, easy release and suitable for extended and repeated use.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: October 16, 2018
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett
  • Patent number: 10098419
    Abstract: Unique designs, devices, systems, materials and fabrication methods are provided including adhesive closure devices that are easily released and are suitable for extended/repeated use in a variety of applications.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: October 16, 2018
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Duncan J. Irschick, Daniel R. King
  • Publication number: 20170306189
    Abstract: The invention provides novel devices, systems, designs, materials and fabrication methods that enable high-load capacity, easy release, and suitable for extended/repeated use in a variety of applications.
    Type: Application
    Filed: January 20, 2017
    Publication date: October 26, 2017
    Applicant: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Andrew B. Croll, Daniel King
  • Patent number: 9759370
    Abstract: Gecko-like adhesive application devices suited for dynamic applications are disclosed, where the device can be easily applied to target substrates, exhibiting a firm hold, and subsequently released therefrom. Gecko-like adhesive application devices that are suited for sustained holding after easy application (e.g., on vertical or inclined surfaces or ceiling) also are disclosed.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: September 12, 2017
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Duncan J. Irschick, Daniel R. King
  • Publication number: 20170238660
    Abstract: Unique designs, devices, systems, materials and fabrication methods are provided including adhesive closure devices that are easily released and are suitable for extended/repeated use in a variety of applications.
    Type: Application
    Filed: February 3, 2017
    Publication date: August 24, 2017
    Applicant: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Duncan J. Irschick, Daniel R. King
  • Patent number: 9603419
    Abstract: Unique designs, devices, systems, materials and fabrication methods are provided including adhesive closure devices that are easily released and are suitable for extended/repeated use in a variety of applications.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: March 28, 2017
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Duncan J. Irschick, Daniel R. King
  • Patent number: 9574113
    Abstract: The invention provides novel devices, systems, designs, materials and fabrication methods that enable high-load capacity, easy release, and suitable for extended/repeated use in a variety of applications.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: February 21, 2017
    Inventors: Alfred J. Crosby, Michael Bartlett, Andrew B. Croll, Daniel J. King
  • Publication number: 20160375654
    Abstract: The invention provides unique releasable adhesive devices that are high-load bearing and highly stable while allowing adjustment of the weight-bearing angle in a wide range, thereby greatly expanding the scope of applications for technology. Adhesive systems and devices of the invention can be designed to fit applications ranging from household weight-bearing shelves and holders, components for transportation, athletic equipment, labels and advertising posts, automobile interior trims, permanent or reversible fasteners, as well as instruments and devices for industrial, commercial, medical or military applications.
    Type: Application
    Filed: September 9, 2016
    Publication date: December 29, 2016
    Applicant: University of Massachusetts
    Inventors: Alfred J. Crosby, Daniel R. King, Michael D. Bartlett, Duncan J. Irschick
  • Publication number: 20160333228
    Abstract: The invention provides unique releasable adhesive devices and related methods that are capable of simultaneously adhering to two or multiple target surfaces of various nature and allow high load capacity, are reusable, easy release and suitable for extended and repeated use.
    Type: Application
    Filed: May 17, 2016
    Publication date: November 17, 2016
    Applicant: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett
  • Publication number: 20160324455
    Abstract: In an embodiment, a syringe needle comprises a helical portion located in between a needle tip portion and a distal portion. In another embodiment, a compliant article comprises a casing tube comprising a tube end opening located at a needle tube end of the casing tube, a distal tube opening located at a distal tube end of the casing tube, and an inner tube space; and a syringe needle that traverses the tube end opening; wherein the compliant article comprises a compliant portion that allows for a reduced insertion pressure of the syringe needle as compared to an insertion pressure of a corresponding syringe needle in an article without the compliant portion.
    Type: Application
    Filed: May 5, 2016
    Publication date: November 10, 2016
    Inventors: Alfred J. Crosby, Shruti Rattan
  • Patent number: 9440416
    Abstract: The invention provides unique releasable adhesive devices that are high-load bearing and highly stable while allowing adjustment of the weight-bearing angle in a wide range, thereby greatly expanding the scope of applications for technology. Adhesive systems and devices of the invention can be designed to fit applications ranging from household weight-bearing shelves and holders, components for transportation, athletic equipment, labels and advertising posts, automobile interior trims, permanent or reversible fasteners, as well as instruments and devices for industrial, commercial, medical or military applications.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: September 13, 2016
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Daniel J. King, Michael D. Bartlett, Duncan J. Irschick
  • Patent number: 9395038
    Abstract: The invention provides unique releasable adhesive devices and related methods that are capable of simultaneously adhering to two or multiple target surfaces of various nature and allow high load capacity, are reusable, easy release and suitable for extended and repeated use.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: July 19, 2016
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett
  • Publication number: 20160102804
    Abstract: Gecko-like adhesive application devices suited for dynamic applications are disclosed, where the device can be easily applied to target substrates, exhibiting a firm hold, and subsequently released therefrom. Gecko-like adhesive application devices that are suited for sustained holding after easy application (e.g., on vertical or inclined surfaces or ceiling) also are disclosed.
    Type: Application
    Filed: October 14, 2015
    Publication date: April 14, 2016
    Applicant: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Duncan J. Irschick, Daniel R. King
  • Patent number: 9182075
    Abstract: Gecko-like adhesive application devices suited for dynamic applications are disclosed, where the device can be easily applied to target substrates, exhibiting a firm hold, and subsequently released therefrom. Gecko-like adhesive application devices that are suited for sustained holding after easy application (e.g., on vertical or inclined surfaces or ceiling) also are disclosed.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: November 10, 2015
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Michael D. Bartlett, Duncan J. Irschick, Daniel R. King
  • Patent number: 9074098
    Abstract: The invention provides highly resilient synthetic hydrogels, which can be prepared, for example, by using the efficient thiol-norbornene chemistry to cross-link hydrophilic poly(ethylene glycol) (PEG) and hydrophobic polydimethylsiloxane (PDMS) polymer chains. The simple hydrogel system with enhanced mechanical properties is useful in many applications, including in the biomedical field and in the design of protective and corrective wear.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: July 7, 2015
    Assignee: University of Massachusetts
    Inventors: Gregory N. Tew, Melissa A. Lackey, Jun Cui, Catherine N. Walker, Alfred J. Crosby
  • Patent number: 8906283
    Abstract: Biomimetic stimuli-responsive surfaces and articles of manufacture, together with methods of fabrication and related methods of use.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: December 9, 2014
    Assignee: University of Massachusetts
    Inventors: Alfred J. Crosby, Douglas P. Holmes, Edwin P. Chan, Charles J. Rand, Kyriaki Kalaitzidou
  • Patent number: 8906284
    Abstract: A wrinkled adhesive surface is prepared by swelling a laterally confined elastomer layer with a polymerizable monomer composition. Swelling the elastomer layer spontaneously produces a wrinkled surface, and the wrinkles are then stabilized by polymerizing the polymerizable monomer composition. The stabilized wrinkled surfaces prepare by the method can exhibit substantially enhanced adhesion relative to smooth surfaces of the same material. The stabilized wrinkled surfaces can also exhibit adhesion that is repeatable through many cycles of contact with and separation from another surface. The adhesive characteristics of the stabilized wrinkled surfaces can be tailored by manipulating the size of the wrinkles.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: December 9, 2014
    Assignee: The University of Massachusetts
    Inventors: Alfred J. Crosby, Edwin P. Chan, Ryan C. Hayward