Patents by Inventor David W. Beckstrom

David W. Beckstrom 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).

  • Scale
    Patent number: D385810
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: November 4, 1997
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, David W. Davis, John F. Davison, Jr., Robert L. Marvin, Jr., Paul W. Porter
  • Scale
    Patent number: D389076
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: January 13, 1998
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, David W. Davis, John F. Davison, Jr., Robert L. Marvin, Jr., Paul W. Porter
  • Scale
    Patent number: D395018
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: June 9, 1998
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, Ian R. Jenkins, Paul W. Porter, Karl W. Vanderbeek
  • Postage meter
    Patent number: D404422
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: January 19, 1999
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, Paul W. Porter, Joseph B. Sugrue
  • Mail preparation system
    Patent number: D413624
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: September 7, 1999
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, Charles W. Klein, Douglas G. Long, Michael D. O'Hare, Paul W. Porter
  • Mailing machine
    Patent number: D414798
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: October 5, 1999
    Assignee: Pitney Bowes Inc.
    Inventors: David H. Brooks, David W. Beckstrom
  • Postal security device
    Patent number: D415705
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: October 26, 1999
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, Charles W. Klein, Paul W. Porter, Patrick T. Thrailkill
  • Mailing system
    Patent number: D421453
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: March 7, 2000
    Assignee: Pitney Bowes Inc.
    Inventors: Patrick T. Thrailkill, Joseph B. Sugrue, David W. Beckstrom
  • Mailing system
    Patent number: D421454
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: March 7, 2000
    Assignee: Pitney Bowes Inc.
    Inventors: Patrick T. Thraikill, Joseph B. Sugrue, David W. Beckstrom
  • Weighing scale
    Patent number: D427094
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: June 27, 2000
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, David H. Brooks, Jr., Joseph B. Sugrue
  • Ink cartridge
    Patent number: D427628
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: July 4, 2000
    Assignee: Pitney Bowes Inc.
    Inventors: Charles W. Klein, David W. Beckstrom
  • Sorter
    Patent number: D428436
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: July 18, 2000
    Assignee: Pitney Bowes Inc.
    Inventors: David H. Brooks, Jr., Charles W. Klein, David W. Beckstrom