Pump Or Compressor Patents (Class D15/7)
Aquarium type (Class D15/8)
Compressor (Class D15/9)
Gasoline or oil pump (1) (Class D15/9.1)
  • Air driven diaphragm pump
    Patent number: D331412
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: December 1, 1992
    Assignee: Wilden Pump & Engineering Co.
    Inventor: deceased Wilden
  • Air cylinder
    Patent number: D331584
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: December 8, 1992
    Assignee: SMC Corporation
    Inventor: Akira Aizawa
  • Combined dispenser and base
    Patent number: D331858
    Type: Grant
    Filed: February 8, 1990
    Date of Patent: December 22, 1992
    Inventor: Nicholas J. Erway
  • Air cylinder
    Patent number: D332101
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: December 29, 1992
    Assignee: SMC Corporation
    Inventor: Akira Aizawa
  • Fuel pump
    Patent number: D332266
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: January 5, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Shingo Iwai, Hiroshi Yoshioka
  • Fuel pump
    Patent number: D332267
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: January 5, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Shingo Iwai
  • Pump
    Patent number: D332268
    Type: Grant
    Filed: March 2, 1990
    Date of Patent: January 5, 1993
    Inventors: James E. Cook, O. Harald S. Eriksen
  • Pump
    Patent number: D332269
    Type: Grant
    Filed: January 17, 1991
    Date of Patent: January 5, 1993
    Inventors: James E. Cook, O. Harald S. Eriksen
  • Combined compressor and reservoir
    Patent number: D332453
    Type: Grant
    Filed: February 19, 1991
    Date of Patent: January 12, 1993
    Assignee: Ingersoll-Rand Company
    Inventors: Stephen D. Doolittle, Bobby E. Finchum
  • Heat pump accessory
    Patent number: D333308
    Type: Grant
    Filed: October 10, 1990
    Date of Patent: February 16, 1993
    Inventor: Terry A. Smart
  • Air cylinder
    Patent number: D333472
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: February 23, 1993
    Assignee: SMC Corporation
    Inventor: Akira Aizawa
  • Air cylinder
    Patent number: D333473
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: February 23, 1993
    Assignee: SMC Corporation
    Inventor: Akira Aizawa
  • Air cylinder
    Patent number: D333474
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: February 23, 1993
    Assignee: SMC Corporation
    Inventor: Akira Aizawa
  • Balloon inflator
    Patent number: D333664
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: March 2, 1993
    Assignee: Maxim Marketing, Inc.
    Inventor: William G. Carroll
  • Air cylinder
    Patent number: D334198
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: March 23, 1993
    Assignee: SMC Corporation
    Inventor: Akira Aizawa
  • Combined vacuum pump and compressor
    Patent number: D335291
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: May 4, 1993
    Assignee: Mannesmann AG
    Inventor: Manfred Schnell
  • Combined vacuum pump and compressor
    Patent number: D335292
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: May 4, 1993
    Assignee: Mannesmann AG
    Inventor: Manfred Schnell
  • Pressurized gas inflation device
    Patent number: D336090
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: June 1, 1993
    Assignee: Reebok International Ltd.
    Inventor: David Lacorazza
  • Turbine unit
    Patent number: D338208
    Type: Grant
    Filed: June 7, 1991
    Date of Patent: August 10, 1993
    Assignee: Wagner Spray Tech Corporation
    Inventors: Terry R. Reents, Scott T. Mehring
  • Water powered ram pump
    Patent number: D338891
    Type: Grant
    Filed: January 5, 1990
    Date of Patent: August 31, 1993
    Inventor: James E. Folk
  • Marine bilge pump
    Patent number: D339143
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: September 7, 1993
    Assignee: Attwood Corporation
    Inventor: Warwick M. Whitley, II
  • Low profile electric motor driven lift pump
    Patent number: D339144
    Type: Grant
    Filed: December 10, 1991
    Date of Patent: September 7, 1993
    Assignee: Clarksville Machine Works, Inc.
    Inventor: Jack M. Cline, Sr.
  • Plastic utility pump
    Patent number: D339810
    Type: Grant
    Filed: June 25, 1991
    Date of Patent: September 28, 1993
    Assignee: Great Plains Industries, Inc.
    Inventor: David L. Hansen
  • Motor operated automobile air pump
    Patent number: D340458
    Type: Grant
    Filed: July 8, 1992
    Date of Patent: October 19, 1993
    Inventor: Lee-Jung Wang
  • Airless paint pump
    Patent number: D340724
    Type: Grant
    Filed: August 5, 1991
    Date of Patent: October 26, 1993
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventor: James F. Mariol
  • Motor operated automobile air pump
    Patent number: D340726
    Type: Grant
    Filed: July 8, 1992
    Date of Patent: October 26, 1993
    Inventor: Lee-Jung Wang
  • Feed pump for paint
    Patent number: D340727
    Type: Grant
    Filed: August 4, 1992
    Date of Patent: October 26, 1993
    Assignee: Wagner Spray Tech Corporation
    Inventors: Steven A. Anderson, Richard C. Jackson, Elizabeth E. Ramsey
  • Kit for siphoning gas from a container
    Patent number: D341143
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: November 9, 1993
    Inventor: William H. Beaver
  • Schrader to Presta pump adapter
    Patent number: D342263
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: December 14, 1993
    Inventor: James M. Harrell, Jr.
  • Bicycle pump
    Patent number: D343397
    Type: Grant
    Filed: June 22, 1992
    Date of Patent: January 18, 1994
    Inventor: Shao-Hua Wang
  • Turbo compressor casing
    Patent number: D343844
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: February 1, 1994
    Assignee: The Spencer Turbine Company
    Inventor: John J. Dulak
  • Blower housing for medical equipment
    Patent number: D344735
    Type: Grant
    Filed: November 27, 1991
    Date of Patent: March 1, 1994
    Assignee: Kinetic Concepts, Inc.
    Inventor: Randall L. Ohman
  • Compact power-actuated male impotency treatment pump
    Patent number: D345420
    Type: Grant
    Filed: May 28, 1992
    Date of Patent: March 22, 1994
    Inventor: Edward T. Stewart, Sr.
  • Diaphragm pump
    Patent number: D347639
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: June 7, 1994
    Assignee: The ARO Corporation
    Inventors: Kelly Fast, John R. Shafer, Thomas E. Burton
  • Pressurized gas inflation device
    Patent number: D348677
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: July 12, 1994
    Assignee: Reebok International Ltd.
    Inventors: Matthew L. Phillips, David J. Lacorazza
  • Gear pump
    Patent number: D349710
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: August 16, 1994
    Inventor: Kazuo Moro
  • Sump pump
    Patent number: D351602
    Type: Grant
    Filed: February 5, 1993
    Date of Patent: October 18, 1994
    Assignee: General Signal Corporation
    Inventors: Mark Rosebraugh, Brian M. Mitsch, Roby Jones, Jay Martin, Bill Tusten
  • Hand operated pump
    Patent number: D351896
    Type: Grant
    Filed: June 9, 1993
    Date of Patent: October 25, 1994
    Inventors: Gregory S. Sundheim, John M. Sundheim
  • Air compressor
    Patent number: D352041
    Type: Grant
    Filed: February 5, 1993
    Date of Patent: November 1, 1994
    Assignee: Hansen Engine Corporation
    Inventor: Craig N. Hansen
  • Compressor for a vehicle air conditioner
    Patent number: D352291
    Type: Grant
    Filed: November 1, 1991
    Date of Patent: November 8, 1994
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Hayato Ikeda, Muneharu Murase, Mitsuhiro Hattori, Koichi Ito
  • Air compressor
    Patent number: D352292
    Type: Grant
    Filed: October 18, 1993
    Date of Patent: November 8, 1994
    Assignee: DeVilbiss Air Power Company
    Inventor: Fredrick M. Morgan
  • Air compressor
    Patent number: D352293
    Type: Grant
    Filed: October 13, 1993
    Date of Patent: November 8, 1994
    Assignee: DeVilbiss Air Power Company
    Inventor: Fredrick M. Morgan
  • Compressor shroud
    Patent number: D352720
    Type: Grant
    Filed: August 25, 1993
    Date of Patent: November 22, 1994
    Assignee: Ingersoll-Rand Company
    Inventors: Mark D. Gildersleeve, Russell D. Richardson
  • Pump for liquids
    Patent number: D352721
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: November 22, 1994
    Inventors: James E. Cook, O. Harold S. Eriksen
  • Portable pump housing
    Patent number: D352947
    Type: Grant
    Filed: July 8, 1993
    Date of Patent: November 29, 1994
    Assignee: Jason Development, Inc.
    Inventors: George M. Colin, Robert Anderson
  • Pump for analyzing machine of liquid chromatograph
    Patent number: D353384
    Type: Grant
    Filed: November 19, 1993
    Date of Patent: December 13, 1994
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Ninomiya, Seiji Kamimura, Isamu Takekoshi, Hironori Kaji, Hideo Seki, Kaoru Hagiya
  • Fluid compressed hydraulic rotor
    Patent number: D353600
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: December 20, 1994
    Inventor: Thomas V. Glass
  • Chute connection to a pulp pump
    Patent number: D354063
    Type: Grant
    Filed: November 1, 1993
    Date of Patent: January 3, 1995
    Assignee: Kamyr Aktiebolag
    Inventors: Rolf Ekholm, Ulf Jansson
  • Reciprocating pump
    Patent number: D354495
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: January 17, 1995
    Assignee: Maruyama Mgf. Co. Inc.
    Inventor: Nobuo T. Tojo
  • Condensate pump
    Patent number: D354754
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: January 24, 1995
    Assignee: Beckett Corporation
    Inventor: Steven L. Broughton