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)
  • Power unit for feeding paint or the like
    Patent number: D289402
    Type: Grant
    Filed: November 15, 1984
    Date of Patent: April 21, 1987
    Assignee: Wagner Spray Tech Corporation
    Inventors: Casey L. Carlson, James B. Libby
  • Paint dispensing pump
    Patent number: D290126
    Type: Grant
    Filed: May 22, 1984
    Date of Patent: June 2, 1987
    Assignee: The Scott & Fetzer Company
    Inventor: Jacob Krapowicz
  • Diaphragm pump
    Patent number: D291319
    Type: Grant
    Filed: August 10, 1984
    Date of Patent: August 11, 1987
    Inventor: Cecil T. Hicks
  • Water pumping, heating and aerating mechanism for tubs and the like
    Patent number: D292214
    Type: Grant
    Filed: November 1, 1983
    Date of Patent: October 6, 1987
    Assignee: Hollibaugh Manufacturing Company, Inc.
    Inventor: James E. Kingston
  • Fluid filtration unit for use in oil well hole drilling operations
    Patent number: D292215
    Type: Grant
    Filed: May 14, 1984
    Date of Patent: October 6, 1987
    Inventor: Leslie H. Bergh
  • Horizontal variable speed turbine pump
    Patent number: D292978
    Type: Grant
    Filed: August 23, 1985
    Date of Patent: December 1, 1987
    Assignee: General Signal Corporation
    Inventors: Donald J. Hansen, Gary G. Read
  • Combined mixer and pump for hog feed slurry
    Patent number: D293582
    Type: Grant
    Filed: March 25, 1985
    Date of Patent: January 5, 1988
    Inventor: Peter J. Christianson
  • Packaged air inflator set
    Patent number: D293583
    Type: Grant
    Filed: February 4, 1985
    Date of Patent: January 5, 1988
    Assignee: M-D & Co.
    Inventor: Jerald V. Dunlap
  • Oil pump
    Patent number: D293912
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: January 26, 1988
    Assignee: Copeland Corporation
    Inventors: Mitchell L. Wilgus, Roger H. Ramsey
  • Oil pump
    Patent number: D293913
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: January 26, 1988
    Assignee: Copeland Corporation
    Inventors: Mitchell L. Wilgus, Roger H. Ramsey
  • Flow stabilizer attachment for the inlet port of a pump
    Patent number: D294030
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: February 2, 1988
    Assignee: Flygt AB
    Inventors: Andrzej Lichtarowicz, Tom F. Roylance, M. Robert Sinclair, Guido Kaiserfeld
  • Paint dispenser
    Patent number: D294147
    Type: Grant
    Filed: October 8, 1985
    Date of Patent: February 9, 1988
    Assignees: Joseph C. Charney, Phillip M. Goodman
    Inventors: Joseph C. Charney, Phillip M. Goodman, Scott Collins
  • Fluid ejector pump
    Patent number: D294265
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: February 16, 1988
    Assignee: Corken International Corporation
    Inventor: James D. Gray
  • Liquid ring pump
    Patent number: D294266
    Type: Grant
    Filed: May 8, 1986
    Date of Patent: February 16, 1988
    Assignee: The Nash Engineering Company
    Inventors: Carl G. Dudeck, Ole B. Olsen
  • Radial piston hydraulic pump
    Patent number: D294358
    Type: Grant
    Filed: April 11, 1986
    Date of Patent: February 23, 1988
    Inventor: Ingo Valentin
  • Fluid pump assembly
    Patent number: D294582
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: March 8, 1988
    Inventor: Gerald Showman
  • Air driven diaphragm pump
    Patent number: D294946
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: March 29, 1988
    Assignee: Wilden Pump & Engineering Co.
    Inventor: James K. Wilden
  • Air driven diaphragm pump
    Patent number: D294947
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: March 29, 1988
    Assignee: Wilden Pump & Engineering Co.
    Inventor: James K. Wilden
  • Pump assembly for supplying air to a respirator, or the like
    Patent number: D295046
    Type: Grant
    Filed: August 23, 1985
    Date of Patent: April 5, 1988
    Assignee: Racal Safety Limited
    Inventor: Raymond Odell
  • Dual impeller recirculating pump
    Patent number: D295047
    Type: Grant
    Filed: July 28, 1986
    Date of Patent: April 5, 1988
    Inventor: Carl Price
  • Combined vacuum pump and control valves therefor
    Patent number: D295048
    Type: Grant
    Filed: October 25, 1985
    Date of Patent: April 5, 1988
    Assignee: Myotoku Ltd.
    Inventor: Teruo Kanno
  • Combined vacuum pump and control valve therefor
    Patent number: D295049
    Type: Grant
    Filed: October 25, 1985
    Date of Patent: April 5, 1988
    Assignee: Myotoku Ltd.
    Inventor: Teruo Kanno
  • Combined vacuum pump and control valves therefor
    Patent number: D295050
    Type: Grant
    Filed: October 25, 1985
    Date of Patent: April 5, 1988
    Assignee: Myotoku Ltd.
    Inventor: Teruo Kanno
  • Combined vacuum pump and control valves therefor
    Patent number: D295180
    Type: Grant
    Filed: October 25, 1985
    Date of Patent: April 12, 1988
    Assignee: Myotoku Ltd.
    Inventor: Teruo Kanno
  • Battery operated electric water pump
    Patent number: D295522
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: May 3, 1988
    Assignee: Anavera Corp.
    Inventors: Norman Martin, Hong K. Oh
  • Air cylinder
    Patent number: D295753
    Type: Grant
    Filed: April 28, 1986
    Date of Patent: May 17, 1988
    Assignee: Peninsular, Inc.
    Inventor: Richard L. LaBair
  • Adjustable height mount for pump motor
    Patent number: D296075
    Type: Grant
    Filed: May 15, 1986
    Date of Patent: June 7, 1988
    Inventor: Robert E. Jones
  • Portable water pump
    Patent number: D296103
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: June 7, 1988
    Inventor: David W. Harvey
  • Bellows pump
    Patent number: D296556
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: July 5, 1988
    Assignee: Iwaki Co., Ltd.
    Inventors: Norishige Hirakawa, Kazuhiko Sato, Satoru Hagiwara
  • Air pump
    Patent number: D296698
    Type: Grant
    Filed: June 16, 1986
    Date of Patent: July 12, 1988
    Inventor: Peter J. King
  • Pump
    Patent number: D299143
    Type: Grant
    Filed: July 10, 1985
    Date of Patent: December 27, 1988
    Assignee: Hayward Industries, Inc.
    Inventor: Fred T. Hazlehurst
  • Water pump
    Patent number: D299720
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: February 7, 1989
    Inventor: Byung K. Yoo
  • Power unit for powered paint applicator or the like
    Patent number: D300033
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: February 28, 1989
    Assignee: Wagner Spray Tech Corporation
    Inventor: David C. Miller
  • Bellows pump
    Patent number: D300034
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: February 28, 1989
    Assignee: Iwaki Co., Ltd.
    Inventors: Norishige Hirakawa, Kazuhiko Sato, Satoru Hagiwara
  • Water heating and pumping unit
    Patent number: D301038
    Type: Grant
    Filed: September 4, 1985
    Date of Patent: May 9, 1989
    Assignee: Hollibaugh Manufacturing Co., Inc.
    Inventor: James E. Kingston
  • Air pump
    Patent number: D301245
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: May 23, 1989
    Assignee: The Coleman Company, Inc.
    Inventor: Dennis V. Hefling
  • Power drill driven air compressor
    Patent number: D301246
    Type: Grant
    Filed: August 17, 1987
    Date of Patent: May 23, 1989
    Inventor: Patrick B. Moynihan
  • Housing for a pumping and filtering unit
    Patent number: D301478
    Type: Grant
    Filed: August 29, 1986
    Date of Patent: June 6, 1989
    Assignee: Ulticon Systems, Inc.
    Inventor: Gerald K. Yankoff
  • Fluid-operated power cylinder
    Patent number: D301583
    Type: Grant
    Filed: March 30, 1987
    Date of Patent: June 13, 1989
    Assignee: Mosier Industries, Inc.
    Inventor: Ray H. Herner
  • Air compressor or similar article
    Patent number: D301887
    Type: Grant
    Filed: October 29, 1985
    Date of Patent: June 27, 1989
    Assignee: Black & Decker Inc.
    Inventors: Scott D. Price, Robert I. Somers
  • Pump
    Patent number: D302557
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: August 1, 1989
    Assignee: Graco Inc.
    Inventors: Frederick A. Powers, Arlon R. Pyle, Sheila S. McKee
  • Pumping unit for oil wells or the like
    Patent number: D303263
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: September 5, 1989
    Inventors: Ralph E. Yeatts, Bobbie L. Mosley
  • Cylinder housing
    Patent number: D303393
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: September 12, 1989
    Inventor: Kurt Stoll
  • Pump
    Patent number: D303532
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: September 19, 1989
    Assignee: Attwood Corporation
    Inventor: Stanley T. Gresens
  • Housing for a portable pump
    Patent number: D303533
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: September 19, 1989
    Assignee: Hale Fire Pump Company
    Inventors: H. Alfred Eberhardt, David L. Miller, Michael A. Laskaris
  • Syrup pump for beverage dispensing
    Patent number: D304283
    Type: Grant
    Filed: May 2, 1986
    Date of Patent: October 31, 1989
    Assignee: The Coca-Cola Company
    Inventor: William S. Credle, Jr.
  • Piston diaphragm pump for attachment to pressurized sprayer containers
    Patent number: D304833
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: November 28, 1989
    Inventor: Pedro W. Luchsinger
  • Gas driven water pump
    Patent number: D305124
    Type: Grant
    Filed: September 18, 1987
    Date of Patent: December 19, 1989
    Inventor: Wilfried Singhoff
  • Bilge pump
    Patent number: D306447
    Type: Grant
    Filed: August 29, 1988
    Date of Patent: March 6, 1990
    Assignee: Attwood Corporation
    Inventor: Warwick M. Whitley, II
  • Pump
    Patent number: D306448
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: March 6, 1990
    Assignee: ProMinent Dosiertechnik GmbH
    Inventor: Hans-Juurgen Lannoch