Patents Represented by Attorney Ralph F. Merchant

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  • Salad server
    Patent number: D244902
    Type: Grant
    Filed: October 6, 1975
    Date of Patent: July 5, 1977
    Inventor: Gary C. Vonder Haar
  • Splicer for magnetic tape
    Patent number: D245167
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: July 26, 1977
    Assignee: Nortronics Company, Inc.
    Inventors: Mario F. Fernandez, Mervin B. Kronfeld
  • Combined door pull and escutcheon
    Patent number: D246757
    Type: Grant
    Filed: July 28, 1976
    Date of Patent: December 27, 1977
    Assignee: Ideal Security Hardware Corporation
    Inventor: Russell W. Waldo
  • Sound level meter
    Patent number: D247161
    Type: Grant
    Filed: January 30, 1976
    Date of Patent: February 7, 1978
    Assignee: Donaldson Company, Inc.
    Inventors: Mario F. Fernandez, Bruce J. Rubin
  • Playground roundabout
    Patent number: D247320
    Type: Grant
    Filed: July 26, 1976
    Date of Patent: February 21, 1978
    Assignee: Game Time, Inc.
    Inventor: Ronald W. Zick
  • Computer cabinet
    Patent number: D247361
    Type: Grant
    Filed: June 30, 1976
    Date of Patent: February 28, 1978
    Assignee: Cray Research, Inc.
    Inventors: Seymour R. Cray, Jr., Maurice Dean Roush
  • Spray gun handle
    Patent number: D247679
    Type: Grant
    Filed: April 28, 1976
    Date of Patent: April 4, 1978
    Inventor: Thomas J. McMullen
  • Powder detergent dispenser
    Patent number: D248103
    Type: Grant
    Filed: December 11, 1975
    Date of Patent: June 6, 1978
    Assignee: Economics Laboratory, Inc.
    Inventors: Spencer Brian Larson, Duane Leroy Salmonson
  • Paint pad bucket
    Patent number: D248335
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: June 27, 1978
    Assignee: Padco, Inc.
    Inventors: Donald R. Cooke, Robert I. Janssen
  • Automotive vehicle body
    Patent number: D248385
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: July 4, 1978
    Assignee: Thor Corporation
    Inventor: David B. Fuller
  • Spray cleaning unit
    Patent number: D249043
    Type: Grant
    Filed: April 28, 1976
    Date of Patent: August 22, 1978
    Inventor: Thomas J. McMullen
  • Holder for paint application pad
    Patent number: D249821
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: October 3, 1978
    Assignee: Padco, Inc.
    Inventors: Donald R. Cooke, Robert I. Janssen
  • Egg decorating device
    Patent number: D253055
    Type: Grant
    Filed: December 16, 1977
    Date of Patent: October 2, 1979
    Inventor: Stanley J. Fudro
  • Drinking glass rack
    Patent number: D253505
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: November 27, 1979
    Inventors: Donald B. LeSage, Franklin D. Dutcher
  • Back support pad
    Patent number: D253982
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: January 22, 1980
    Inventor: John L. Swanson