Patents by Inventor Jeffrey S. Parker

Jeffrey S. Parker 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).

  • Razor blades having a wide facet angle
    Patent number: 10549438
    Abstract: A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: February 4, 2020
    Assignee: The Gillette Company LLC
    Inventors: Kenneth J. Skrobis, Jeffrey S. Parker, Bin Shen, Matthew R. Stone, John J. Nisby, Jason S. Slattery, Yongqing Ju
  • RAZOR BLADES HAVING A WIDE FACET ANGLE
    Publication number: 20170036364
    Abstract: A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.
    Type: Application
    Filed: October 7, 2016
    Publication date: February 9, 2017
    Inventors: Kenneth J. Skrobis, Jeffrey S. Parker, Bin Shen, Matthew R. Stone, John J. Nisby, Jason S. Slattery, Yongqing Ju
  • Flexible conduit elbow for interconnecting sections of rigid electrical conduit
    Patent number: D443863
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: June 19, 2001
    Assignee: The Lamson & Sessions Co.
    Inventors: David A. Maccarone, Jeffrey S. Parker