Patents by Inventor Philip R. White

Philip R. White 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).

  • Collapsible swing motion device
    Patent number: 5207625
    Abstract: A swing motion device for providing exercise and training has a plurality of collapsible vanes mounted on a shaft that an athlete may grip and swing through the air. The vanes provide air resistance against which the athlete's muscles must work. Each vane may comprise a foldable wire framework covered with a bag-like fabric sheath. When the vanes are collapsed, the device assumes a compact shape that facilitates transport and storage.
    Type: Grant
    Filed: March 9, 1992
    Date of Patent: May 4, 1993
    Inventor: Philip R. White
  • Free machining Cu-Ni-Sn alloys
    Patent number: 4130421
    Abstract: Cu-Ni-Sn alloys are disclosed which are particularly suited to undergo shaping by machining such as drilling, and lathing. In addition to Cu, Ni, and Sn, these alloys contain specified small amounts of Te, Se, Pb, or MnS. When articles are formed by machining of alloys having such specified composition, clogging of the machining tool and overheating of workpiece and machining tool are effectively prevented.
    Type: Grant
    Filed: December 30, 1977
    Date of Patent: December 19, 1978
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: John T. Plewes, Philip R. White
  • Free machining Cu--Ni--Sn alloys
    Patent number: RE30854
    Abstract: Cu-Ni-Sn alloys are disclosed which are particularly suited to undergo shaping by machining such as drilling, and lathing. In addition to Cu, Ni, and Sn, these alloys contain specified small amounts of Te, Se, Pb, or MnS. When articles are formed by machining of alloys having such specified composition, clogging of the machining tool and overheating of workpiece and machining tool are effectively prevented.
    Type: Grant
    Filed: September 22, 1980
    Date of Patent: January 26, 1982
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: John T. Plewes, Philip R. White