Pipe, Tubing Or Hose Patents (Class D23/266)
  • Confirming tool for a pipe connector
    Patent number: D440286
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: April 10, 2001
    Assignee: Tokai Rubber Industries, Ltd.
    Inventor: Kazuhiro Kato
  • Wall mount tap
    Patent number: D441060
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: April 24, 2001
    Inventor: Christopher Alan Lefroy-Brooks
  • Hose coupling element
    Patent number: D441849
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: May 8, 2001
    Assignee: Gossler Fluidtec GmbH
    Inventor: Jens Plewa vom Berg
  • Piping for a water well
    Patent number: D443041
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: May 29, 2001
    Inventor: William Uhlenkott
  • Drainfield pipe
    Patent number: D443344
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: June 5, 2001
    Assignee: Dixie Septic Tank, Inc.
    Inventor: Kelvin Todd Evans
  • Soil pipe connector
    Patent number: D443680
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: June 12, 2001
    Assignee: Caroma Industries Limited
    Inventor: Stephen John Cummings
  • Speech amplifier tube
    Patent number: D445105
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: July 17, 2001
    Inventor: Beth W. Brinson
  • Profiled pipe
    Patent number: D445170
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: July 17, 2001
    Assignee: Alfer Aluminum Gesellschaft mbH
    Inventor: Thomas Speicher
  • Metal pipe
    Patent number: D445171
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: July 17, 2001
    Inventor: Hong Liang Ng
  • Metal pipe
    Patent number: D447545
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: September 4, 2001
    Inventor: Hong Liang Ng
  • Flexible tube having a variable stiffness bellows
    Patent number: D447792
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: September 11, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Michel Claude Renaud
  • Profiled pipes
    Patent number: D454178
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: March 5, 2002
    Assignee: alfer aluminum Gesellschaft mbH
    Inventor: Thomas Speicher
  • Profiled pipes
    Patent number: D454179
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: March 5, 2002
    Assignee: alfer aluminum Gesellschaft mbH
    Inventor: Thomas Speicher
  • Profiled pipes
    Patent number: D454386
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: March 12, 2002
    Assignee: alfer aluminum Gesellschaft mbH
    Inventor: Thomas Speicher
  • Tie bar sleeve
    Patent number: D366101
    Type: Grant
    Filed: May 25, 1994
    Date of Patent: January 9, 1996
    Inventor: Frank A. Eltvedt
  • Hose guide
    Patent number: D368515
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: April 2, 1996
    Inventor: Philip A. Greubel
  • Hose bridge
    Patent number: D370717
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: June 11, 1996
    Inventors: Theodore Ziaylek, Jr., Michael P. Ziaylek
  • Plumbing junction box
    Patent number: D370965
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: June 18, 1996
    Inventor: Gerald L. Pearce
  • Tire inflation hose
    Patent number: D373410
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: September 3, 1996
    Inventor: Armando Diaz
  • Saliva extractor tube
    Patent number: D375159
    Type: Grant
    Filed: September 27, 1995
    Date of Patent: October 29, 1996
    Assignee: DX Plastic AB
    Inventor: Lars-Gunnar Johansson
  • Structural pipe
    Patent number: D375599
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: November 12, 1996
    Assignee: Yazaki Industrial Chemical Co., Ltd.
    Inventors: Seiji Hirano, Shuji Yoshino
  • Structural pipe
    Patent number: D375600
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: November 12, 1996
    Assignee: Yazaki Industrial Chemical Co., Ltd.
    Inventors: Seiji Hirano, Shuji Yoshino
  • Hose handler
    Patent number: D375879
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: November 26, 1996
    Inventor: Brent S. Nielsen
  • Helically wound lock-seam tube
    Patent number: D376193
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: December 3, 1996
    Assignee: Protol A.G.
    Inventor: Kenneth Lennartsson
  • Structural pipe
    Patent number: D376458
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: December 10, 1996
    Assignee: Yazaki Industrial Chemical Co., Ltd.
    Inventors: Seiji Hirano, Shuji Yoshino
  • Wall bar for hand shower
    Patent number: D378401
    Type: Grant
    Filed: September 26, 1995
    Date of Patent: March 11, 1997
    Assignee: Hans Grohe GmbH & Co. KG
    Inventors: Horst G. Neufeld, Michael Stein
  • Wall bar for hand shower
    Patent number: D379218
    Type: Grant
    Filed: September 26, 1995
    Date of Patent: May 13, 1997
    Assignee: Hans Grohe GmbH & Co.
    Inventors: Horst G. Neufeld, Michael Stein
  • Water supply tube
    Patent number: D379404
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: May 20, 1997
    Inventor: Harold F. Spelts
  • Plumbing vent cap
    Patent number: D380038
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: June 17, 1997
    Assignee: Camco Manufacturing, Inc.
    Inventor: Mark R. Bailey
  • Flexible hose for a shower
    Patent number: D381405
    Type: Grant
    Filed: September 13, 1995
    Date of Patent: July 22, 1997
    Assignee: Hans Grohe GmbH & Co. KG
    Inventors: Armin Waidele, Dieter Katzer
  • Safety shield for the end cap in a piping system
    Patent number: D381406
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: July 22, 1997
    Inventor: William E. Brown
  • Safety shield for a joint formed in a piping system
    Patent number: D383197
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: September 2, 1997
    Inventor: William E. Brown
  • Magnetic water softening device
    Patent number: D392028
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: March 10, 1998
    Inventor: Donald Carpenter
  • Multiple bottle holder for storage of bottles, especially wine bottles
    Patent number: D395210
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: June 16, 1998
    Inventor: Kim Almsig
  • Misting apparatus
    Patent number: D397765
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: September 1, 1998
    Assignee: Arizona Mist, Inc.
    Inventor: Gary Wintering
  • Misting apparatus
    Patent number: D399916
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: October 20, 1998
    Assignee: Arizona Mist, Inc.
    Inventor: Gary Wintering
  • Duct
    Patent number: D400670
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: November 3, 1998
    Inventor: Felix L. Sorkin
  • Pipe and duct forming member
    Patent number: D403412
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: December 29, 1998
    Inventors: Michael John McMahon, Gregory Allan Newsome
  • Insulative cover for undersink piping
    Patent number: D409728
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: May 11, 1999
    Inventor: John A. Helmsderfer
  • Air hose protector
    Patent number: D409729
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: May 11, 1999
    Assignee: Underwater Diving Inc.
    Inventors: Lowell J. Dreyfus, Thomas J. Bird
  • Balloon squeezer deflation aid
    Patent number: D412430
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: August 3, 1999
    Assignee: Adventures Aloft, Inc
    Inventor: Clair W. Stauffer
  • Socket of pipe coupling
    Patent number: D412738
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: August 10, 1999
    Assignee: Nitto Kohki Co., Ltd.
    Inventor: Tetsuya Kuwabara
  • Hose
    Patent number: D413657
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: September 7, 1999
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Jeremy Jay Lidgett
  • Flexible tubing
    Patent number: D413968
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: September 14, 1999
    Assignee: Electrolock, Inc.
    Inventors: Michael E. Lester, Steven P. Schmitt
  • Hose
    Patent number: D419653
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: January 25, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Jeremy Jay Lidgett
  • Screwdriver
    Patent number: D421705
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: March 21, 2000
    Inventor: Harlan R. Smith
  • Hose
    Patent number: D425184
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: May 16, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Jeremy Jay Lidgett
  • Tube
    Patent number: D427669
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: July 4, 2000
    Assignee: Patria Vammas Oy
    Inventor: Mauno Ruuska
  • Hose and nozzle cover
    Patent number: D428964
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: August 1, 2000
    Inventor: Tony King
  • Liquid and sediment collector
    Patent number: D434478
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: November 28, 2000
    Inventor: John M. Sanders