Patents Examined by C. E. Heflin
  • Electric pipe threader and pipe clamp combination
    Patent number: D288167
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: February 10, 1987
    Assignee: Albert Roller GmbH & Co. KG Werkzeug- und Maschinenfabrik
    Inventor: Hans Urspruch
  • Cutlery sharpener
    Patent number: D288169
    Type: Grant
    Filed: July 17, 1984
    Date of Patent: February 10, 1987
    Inventor: Morton Cohen
  • Binocular
    Patent number: D288211
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: February 10, 1987
    Inventor: Bouziane Rabhi
  • Handle or similar article
    Patent number: D288278
    Type: Grant
    Filed: August 24, 1984
    Date of Patent: February 17, 1987
    Inventor: Stephen A. Bright
  • Plug puller for repairing automotive generators
    Patent number: D288402
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: February 24, 1987
    Inventor: James D. Bonbright
  • Drill clamp
    Patent number: D288405
    Type: Grant
    Filed: June 26, 1984
    Date of Patent: February 24, 1987
    Assignee: Werkzeug GmbH
    Inventor: Leo Klapperich
  • Head for carpenter's hammer
    Patent number: D288406
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: February 24, 1987
    Inventor: Michael A. Santos
  • Single rotary cutter
    Patent number: D288522
    Type: Grant
    Filed: June 13, 1984
    Date of Patent: March 3, 1987
    Inventor: Fred J. Salem
  • Eyeglass frame
    Patent number: D288572
    Type: Grant
    Filed: August 24, 1984
    Date of Patent: March 3, 1987
    Assignee: Zyloware Corporation
    Inventor: Michel Calamand
  • Torque applying hand tool
    Patent number: D288656
    Type: Grant
    Filed: June 28, 1984
    Date of Patent: March 10, 1987
    Inventor: Lloyd T. Smith
  • Knife sharpener
    Patent number: D288657
    Type: Grant
    Filed: July 19, 1984
    Date of Patent: March 10, 1987
    Assignee: Oy Fiskars AB
    Inventor: Erkki O. Linden
  • Portable grinding machine
    Patent number: D288768
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: March 17, 1987
    Assignee: Atlas Copco AG
    Inventors: Karl G. Karden, Karl-Gustav Berger
  • Wire channel
    Patent number: D288802
    Type: Grant
    Filed: August 15, 1984
    Date of Patent: March 17, 1987
    Assignee: EGA Limited
    Inventor: David W. Bramwell
  • Wrench for releasing a vacuum seal on a water pump or the like
    Patent number: D288893
    Type: Grant
    Filed: October 1, 1984
    Date of Patent: March 24, 1987
    Inventor: Martin C. Epstein
  • Electric chainsaw
    Patent number: D288896
    Type: Grant
    Filed: June 19, 1984
    Date of Patent: March 24, 1987
    Assignee: Ryobi Limited
    Inventors: Etsushi Yamamoto, Kazuyuki Takahashi, Yasuhiro Oe
  • Handle for a hammer
    Patent number: D288897
    Type: Grant
    Filed: April 2, 1984
    Date of Patent: March 24, 1987
    Assignee: Industrial Machine Corporation
    Inventor: Robert Kalberer
  • Retractable knife
    Patent number: D288898
    Type: Grant
    Filed: July 24, 1984
    Date of Patent: March 24, 1987
    Assignee: TEKNA
    Inventor: Ralph F. Osterhout
  • Cordless electric drill
    Patent number: D289004
    Type: Grant
    Filed: August 31, 1984
    Date of Patent: March 31, 1987
    Assignee: Black & Decker, Inc.
    Inventor: Robert I. Somers
  • Clamping bar for a tube flaring tool
    Patent number: D289005
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: March 31, 1987
    Assignee: Emerson Electric Co.
    Inventor: Larry F. Babb
  • Telescope
    Patent number: D289057
    Type: Grant
    Filed: January 3, 1984
    Date of Patent: March 31, 1987
    Assignee: Bausch & Lomb Incorporated
    Inventor: Claus O. Huckenbeck