Patents by Inventor David C. Danielson

David C. Danielson 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).

  • Electric powered rotary saw tool
    Patent number: D468180
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: January 7, 2003
    Assignee: S-B Power Tool Corporation
    Inventors: Robert H. Bruno, David C. Danielson, Walter M. Bernardi, Michael E. Landt
  • Cordless electric rotary hand tool
    Patent number: D469671
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: February 4, 2003
    Assignee: S-B Power Tool Company
    Inventors: Edward T. Prell, Allen M. Oles, Frank Sterpka, David C. Danielson
  • Telephone stand
    Patent number: D286285
    Type: Grant
    Filed: January 6, 1986
    Date of Patent: October 21, 1986
    Assignee: AT&T Information Systems Inc.
    Inventors: David C. Danielson, John N. McGarvey
  • Telephone stand
    Patent number: D287494
    Type: Grant
    Filed: January 6, 1986
    Date of Patent: December 30, 1986
    Assignee: AT&T Information Systems
    Inventors: David C. Danielson, John N. McGarvey
  • Telephone answering device
    Patent number: D289155
    Type: Grant
    Filed: May 30, 1986
    Date of Patent: April 7, 1987
    Assignee: AT&T Information Systems
    Inventors: Richard R. Brooks, David C. Danielson, Jerome M. Gotway, John N. McGarvey, Alvin R. Tilley
  • Telephone set
    Patent number: D303114
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: August 29, 1989
    Assignee: American Telephone and Telegraph Company, AT&T Information Systems
    Inventors: David C. Danielson, Norman K. Hart, Lynnet Koh, John N. McGarvey, Eugene A. Mills
  • Telephone dialer adjunct
    Patent number: D304587
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: November 14, 1989
    Assignees: American Telephone and Telegraph Company, AT&T Information Systems Inc.
    Inventors: David C. Danielson, James J. Hartmann, John N. McGarvey, Alvin R. Tilley, John M. Wuerz
  • Telephone answering set
    Patent number: D313233
    Type: Grant
    Filed: November 2, 1987
    Date of Patent: December 25, 1990
    Assignee: AT&T Bell Laboratories
    Inventors: Arlan K. Andrews, Sr., David C. Danielson, John N. McGarvey, Alvin R. Tilley
  • Facsimile transceiver
    Patent number: D315343
    Type: Grant
    Filed: August 11, 1989
    Date of Patent: March 12, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: Arlan K. Andrews, David C. Danielson, John N. McGarvey
  • Telephone stand
    Patent number: D318051
    Type: Grant
    Filed: April 23, 1990
    Date of Patent: July 9, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: David C. Danielson, John N. McGarvey, Alvin R. Tilley
  • Adjunct answering machine
    Patent number: D319439
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: August 27, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: David C. Danielson, David Dubbs, Daniel K. Harden, Raymond Motluck, Michael P. Zambelli
  • Integrated answering machine
    Patent number: D320985
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: October 22, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: David C. Danielson, David Dubbs, Daniel K. Harden, Raymond Motluck, Michael P. Zambelli
  • Telephone station having a touch-screen display
    Patent number: D323657
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: February 4, 1992
    Assignee: AT&T Bell Laboratories
    Inventors: David C. Danielson, Michael G. Grisham, James J. Hartmann, David C. Stowers
  • Pre-inked mount
    Patent number: D352521
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: November 15, 1994
    Assignee: M&R Marking Systems, Inc.
    Inventors: Steven Sculler, Alexander Wall, James M. Ryan, David C. Danielson, Tor G. Bonner
  • Dater hand stamp
    Patent number: D353394
    Type: Grant
    Filed: March 2, 1993
    Date of Patent: December 13, 1994
    Assignee: M&R Marking Systems, Inc.
    Inventors: Walt Stefanski, James M. Ryan, David C. Danielson, David A. Reid
  • Telephone answering machine
    Patent number: D355186
    Type: Grant
    Filed: March 4, 1993
    Date of Patent: February 7, 1995
    Assignee: AT&T Corp.
    Inventors: David C. Danielson, Anthony D. Franks
  • Telephone answering machine
    Patent number: D355187
    Type: Grant
    Filed: March 4, 1993
    Date of Patent: February 7, 1995
    Assignee: AT&T Corp.
    Inventors: David C. Danielson, Anthony D. Franks
  • Handle for a pre-inked mount
    Patent number: D359064
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: June 6, 1995
    Assignee: M&R Marking Systems, Inc.
    Inventors: Steven Sculler, Alexander Wall, James M. Ryan, David C. Danielson, Tor G. Bonner
  • Telephone stand
    Patent number: D364621
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: November 28, 1995
    Assignee: AT&T Corp.
    Inventors: John E. Clarke, David C. Danielson, Bernard A. DeSiena, Sonia M. Estevez-Alcolado, James R. Graham, Michael L. Moroze, Daniel J. O'Donnell, Donald A. Palaski, Dhirendra M. Patel, Robert T. Saizan, David C. Stowers, Susan L. Tuttle
  • Cradle for a telephone handset
    Patent number: D365824
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: January 2, 1996
    Assignee: AT&T Corp.
    Inventors: David C. Danielson, Sonia M. Estevez-Alcolado, Michael L. Moroze, Daniel J. O'Donnell, Dhirendra M. Patel, Robert T. Saizan, David C. Stowers, Susan L. Tuttle