Patents by Inventor DAVID C. DANIELSONS

DAVID C. DANIELSONS 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: D257533
    Type: Grant
    Filed: May 22, 1978
    Date of Patent: November 18, 1980
    Assignee: Discovision Associates
    Inventors: Ernest M. Bevilacqua, Gordon P. Bruce, David C. Danielson, Daniel J. Formosa, Allen D. Hawthorne, Kurt Roehrs, Paul F. Siegel, Eliot F. Noyes, deceased, by New England Merchants National Bank, executor
  • Patent number: D258957
    Type: Grant
    Filed: May 22, 1978
    Date of Patent: April 21, 1981
    Assignee: Discovision Associates
    Inventors: Ernest M. Bevilacqua, Gordon P. Bruce, David C. Danielson, Daniel J. Formosa, Allen D. Hawthorne, Eliot F. Noyes deceased, by Peter C. Holcombe, Kurt Roehrs, Paul F. Siegel
  • Patent number: D266768
    Type: Grant
    Filed: December 23, 1980
    Date of Patent: November 2, 1982
    Assignee: International Business Machines Corporation
    Inventors: Ernest M. Bevilacqua, David C. Danielson, Robert E. Griffith, Allen D. Hawthorne, Allan L. McCroskery
  • Patent number: D267151
    Type: Grant
    Filed: May 1, 1980
    Date of Patent: December 7, 1982
    Assignee: International Business Machines Corporation
    Inventors: Gordon P. Bruce, David C. Danielson, Robert E. Griffith, Allen D. Hawthorne, Jeffrey L. Quedenfeld, Paul F. Siegel
  • Patent number: D275006
    Type: Grant
    Filed: January 5, 1983
    Date of Patent: August 7, 1984
    Assignee: AT&T Bell Telephone Laboratories
    Inventors: David C. Danielson, Donald M. Genaro, John N. McGarvey
  • Patent number: D285073
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: August 12, 1986
    Assignee: AT&T Bell Laboratories
    Inventors: David C. Danielson, Donald M. Genaro, John N. McGarvey
  • Patent number: D285198
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: August 19, 1986
    Assignee: AT&T Technologies, Inc.
    Inventors: David C. Danielson, Donald M. Genaro, John N. McGarvey
  • 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
  • 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
  • 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
  • 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