Patents Assigned to Hamilton Sorter Co., Inc.
  • Patent number: D273069
    Type: Grant
    Filed: July 18, 1980
    Date of Patent: March 20, 1984
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Jon A. Yauger
  • Patent number: D276199
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: November 6, 1984
    Assignee: Hamilton Sorter Co., Inc.
    Inventors: Alfred Kwiecinski, Jon A. Yauger
  • Patent number: D276578
    Type: Grant
    Filed: August 10, 1981
    Date of Patent: December 4, 1984
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Alfred Kwiecinski
  • Patent number: D291162
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: August 4, 1987
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Alfred Kwiecinski
  • Patent number: D291163
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: August 4, 1987
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Alfred Kwiecinski
  • Patent number: D293398
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: December 29, 1987
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Gordon F. Kwiecinski
  • Patent number: D303737
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: October 3, 1989
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Gordon F. Kwiecinski
  • Patent number: D328990
    Type: Grant
    Filed: July 17, 1987
    Date of Patent: September 1, 1992
    Assignee: Hamilton Sorter Co., Inc.
    Inventor: Alfred Kwiescinski