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)
  • Positive displacement pump and operating method thereof
    Patent number: 9695808
    Abstract: A positive displacement pump includes a drive unit and a pump unit. The pump unit comprises a plurality of working chambers, a plurality of displacement elements, and at least three cylinders. The pump unit is configured to be double-acting.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: July 4, 2017
    Assignee: MHWIRTH GMBH
    Inventors: Alfred Giessbach, Norbert Jaeger
  • Housing
    Patent number: D778325
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: February 7, 2017
    Assignee: Home Depot Product Authority, LLC
    Inventor: Adam Green
  • Accessories for inflation and repair of tires
    Patent number: D778959
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: February 14, 2017
    Assignee: TEK GLOBAL S.R.L.
    Inventor: Maurizio Marini
  • Suction chamber
    Patent number: D780226
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: February 28, 2017
    Assignee: GE Oil & Gas ESP, Inc.
    Inventors: Andrew Michael Nelson, Johnathan Edward Peterson
  • Diaphragm pump
    Patent number: D780227
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: February 28, 2017
    Assignee: Graco Minnesota Inc.
    Inventors: Bradley H. Hines, Brian W. Koehn, Ronald A. Flor, David L. Breeser, Todd L. Johnson
  • Fluid pressure cylinder
    Patent number: D780228
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: February 28, 2017
    Assignee: SMC CORPORATION
    Inventors: Masayuki Kudo, Eiko Miyasato, Yuu Mizutani
  • Fluid pressure cylinder
    Patent number: D780229
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: February 28, 2017
    Assignee: SMC CORPORATION
    Inventors: Masayuki Kudo, Eiko Miyasato, Yuu Mizutani
  • Reciprocating pump
    Patent number: D781921
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: March 21, 2017
    Assignee: Tacmina Corporation
    Inventors: Katsumi Adachi, Shunsuke Nakanishi
  • Diaphragm pump
    Patent number: D781922
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: March 21, 2017
    Assignee: YAMADA CORPORATION
    Inventors: Satoru Suwabe, Kotaro Yamada
  • Diaphragm pump
    Patent number: D781923
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: March 21, 2017
    Assignee: YAMADA CORPORATION
    Inventors: Satoru Suwabe, Kotaro Yamada
  • Diaphragm pump
    Patent number: D781924
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: March 21, 2017
    Assignee: YAMADA CORPORATION
    Inventors: Nobuyuki Araki, Kotaro Yamada
  • Electric pump
    Patent number: D782540
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: March 28, 2017
    Assignee: Hangzhou Sanhua Research Institute Co., Ltd.
    Inventors: Jun Zhang, Junfeng Bao, Hongmin Song, Junchao Zhang
  • Diaphragm pump
    Patent number: D782541
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: March 28, 2017
    Assignee: Graco Minnesota Inc.
    Inventors: Bradley H. Hines, Brian W. Koehn, Paul W. Scheierl, Jeffrey A. Earles
  • Combined inflation machine and turntable assembly
    Patent number: D783054
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: April 4, 2017
    Assignee: Automated Packaging Systems, Inc.
    Inventors: Vivek J. Krishnan, Michael G. Kaminski, Mia Shanholtzer, H. Lawson Fisher, Ryan Braunstein
  • Portable pump assembly
    Patent number: D784414
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: April 18, 2017
    Assignee: Forefront Product Design, LLC
    Inventors: Phillip B. Schrum, Mark A. Verosky, David J. Krygowski
  • Rotary drum pump
    Patent number: D784415
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: April 18, 2017
    Inventor: Chun-Sheng Chen
  • Rotary drum pump
    Patent number: D784416
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: April 18, 2017
    Inventor: Chun-Sheng Chen
  • Filler
    Patent number: D784417
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: April 18, 2017
    Assignee: CHUAN JIING ENTERPRISE CO., LTD.
    Inventor: Tien-Tsai Tseng
  • Vacuum pump
    Patent number: D785679
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: May 2, 2017
    Assignee: Gebr. Becker GmbH
    Inventor: Michael Hartung
  • Hydraulic pump
    Patent number: D786309
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: May 9, 2017
    Assignee: Danfoss Power Solutions Inc.
    Inventors: Scott Meyer, Doug Kardell
  • Balloon inflation device
    Patent number: D786937
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: May 16, 2017
    Assignee: Premium Balloon Accesories, Inc.
    Inventors: David C. Nelson, Wesley A. Scheroeder, Tung Po Shao
  • Balloon inflation device
    Patent number: D786938
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: May 16, 2017
    Assignee: Premium Balloon Accessories, Inc.
    Inventors: David C. Nelson, Wesley A. Scheroeder, Tung Po Shao
  • Balloon inflation device
    Patent number: D786939
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: May 16, 2017
    Assignee: Premium Balloon Accessories, Inc.
    Inventors: David C. Nelson, Wesley A. Scheroeder, Tung Po Shao
  • Pressurizing sprayer
    Patent number: D787325
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: May 23, 2017
    Assignee: LUNATEC, INC.
    Inventor: Eric Robert Young
  • Handheld solid-phase extraction vacuum pump
    Patent number: D787560
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: May 23, 2017
    Inventors: Mark C. Peterman, Leo Lopez
  • Pump portion of a positive displacement pump assembly
    Patent number: D787561
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: May 23, 2017
    Assignee: Watson Marlow GmbH
    Inventor: Peter Theiss
  • Front cover portion of a positive displacement pump assembly
    Patent number: D788178
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: May 30, 2017
    Assignee: Watson Marlow GmbH
    Inventor: Peter Theiss
  • Axial ridged housing portion of a positive displacement pump assembly
    Patent number: D788179
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: May 30, 2017
    Assignee: Watson Marlow GmbH
    Inventor: Peter Theiss
  • Pump
    Patent number: D788180
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: May 30, 2017
    Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
    Inventors: Jonathan M. Mantes, Jason R. Crowe, Jesus Misas, Tin Pak Lee
  • Frame for air compressor
    Patent number: D788825
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: June 6, 2017
    Assignee: AMERICAN FAB, INC.
    Inventor: Bobby L. Hawkins
  • Central ring portion of a positive displacement pump
    Patent number: D789422
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: June 13, 2017
    Assignee: Watson Marlow GmbH
    Inventor: Peter Theiss
  • Vacuum pump
    Patent number: D791191
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: July 4, 2017
    Assignee: Gebr. Becker GmbH
    Inventor: Michael Hartung
  • Spiral casing
    Patent number: D791840
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: July 11, 2017
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Daniel Gebert, Oliver Haaf
  • Impeller for pumps
    Patent number: D791841
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: July 11, 2017
    Assignee: EBARA CORPORATION
    Inventors: Masashi Obuchi, So Kuroiwa, Dai Sakihama, Renato Groppo, Fabio Balbo, Mariano Matteazzi, Lucio Cardillo, Alessandro Corsini, Giovanni Delibra, Franco Rispoli
  • Cordless compressor
    Patent number: D792472
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: July 18, 2017
    Assignee: Black & Decker Inc.
    Inventors: Jonathan Kirkpatrick, Nicholas Imsand
  • Cordless air compressor
    Patent number: D792473
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: July 18, 2017
    Assignee: Black & Decker Inc.
    Inventors: Nicholas R. Imsand, Jonathan Kirkpatrick
  • Pump cover
    Patent number: D793454
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: August 1, 2017
    Inventor: Antonio Perez
  • Diaphragm pump
    Patent number: D797154
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: September 12, 2017
    Assignee: Tacmina Corporation
    Inventor: Nobuhiko Fujiwara
  • Pulse damper
    Patent number: D797155
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: September 12, 2017
    Assignee: Eaton Corporation
    Inventors: James P Ostrosky, Jim James, Keith Westwood
  • Head for a pump
    Patent number: D797156
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: September 12, 2017
    Assignee: LEUCO S.P.A.
    Inventors: Gianni Paderni, Fabio Pedroni
  • Gas turbine blower/pump
    Patent number: D798909
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: October 3, 2017
    Inventor: Omar Hammoud
  • Float switch housing
    Patent number: D798910
    Type: Grant
    Filed: July 9, 2016
    Date of Patent: October 3, 2017
    Assignee: Liberty Pumps, Inc.
    Inventors: Timothy D. McCrossen, David M. Williams
  • Handheld vacuum pumping device
    Patent number: D798911
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: October 3, 2017
    Assignee: Big Good Design Co., Ltd.
    Inventor: Ta-Ching Chao
  • Battery powered water pump
    Patent number: D800176
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: October 17, 2017
    Inventor: Isaac Soto
  • Air pump
    Patent number: D800787
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: October 24, 2017
    Assignee: Ride Air Innovations Ltd.
    Inventors: Asaf Lahav, Nir Weisser
  • Tire inflator
    Patent number: D800788
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 24, 2017
    Inventor: David R. Petersen
  • Pump
    Patent number: D800789
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: October 24, 2017
    Assignee: OASE GmbH
    Inventor: Wilfried Lüke
  • Paint spray pump housing
    Patent number: D800790
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: October 24, 2017
    Assignee: Wagner Spray Tech Corporation
    Inventor: Matthias Mazur
  • Liquid pump
    Patent number: D800791
    Type: Grant
    Filed: July 9, 2016
    Date of Patent: October 24, 2017
    Assignee: Liberty Pumps, Inc.
    Inventor: Clement A. Pin, III
  • Rotor for rotary electrical machine
    Patent number: D801928
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: November 7, 2017
    Assignee: EBARA CORPORATION
    Inventors: Kazutaka Yoshida, Norihiko Noro, Tadashi Kataoka