Cylindrical Patents (Class D23/205)
  • Patent number: 6328184
    Abstract: A wine storage tank. At least one sidewall is provided having a semi-cylindrical shape. The axis of the sidewall is inclined with respect to the horizontal so that gravity can assist the sliding of solid material toward a discharge opening for emptying the tank.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: December 11, 2001
    Assignee: AAA Metal Fabrication, Inc.
    Inventor: Ronald M. Krol
  • Patent number: D510757
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: October 18, 2005
    Inventors: Hubbard H. Donald, George E. Johnson
  • Patent number: D537977
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: March 6, 2007
    Inventor: Peter Chen
  • Patent number: D554734
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: November 6, 2007
    Assignee: Hitachi Koki Co., Ltd.
    Inventor: Kunio Yamamoto
  • Patent number: D555225
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: November 13, 2007
    Assignee: Rexham Holdings Limited
    Inventors: Rex McCormack, Hamish William Hamilton
  • Patent number: D480197
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: September 30, 2003
    Inventor: Michael S. Ruck
  • Patent number: D566807
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: April 15, 2008
    Assignee: Amtrol Licensing Inc.
    Inventors: Tiago Oliveira, Pedro Vieira
  • Patent number: D570979
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: June 10, 2008
    Assignee: Bendix Commercial Vehicle Systems LLC
    Inventors: Leonard A. Quinn, Fred W. Hoffman
  • Patent number: D293544
    Type: Grant
    Filed: November 20, 1985
    Date of Patent: January 5, 1988
    Assignee: Cadbury Schweppes, PLC
    Inventors: Charles M. Dole, Gary L. Webster, Walter Koda, Robert G. Karlis
  • Patent number: D295673
    Type: Grant
    Filed: July 22, 1985
    Date of Patent: May 10, 1988
    Inventors: Roger J. Anderson, Jeffrey R. Anderson
  • Patent number: D295886
    Type: Grant
    Filed: December 5, 1986
    Date of Patent: May 24, 1988
    Assignee: The Coleman Company, Inc.
    Inventors: Glen Dolton, Frank T. Schmidt
  • Patent number: D304610
    Type: Grant
    Filed: February 12, 1987
    Date of Patent: November 14, 1989
    Assignee: Vital Force, Inc.
    Inventor: Robert M. Conaway
  • Patent number: D304755
    Type: Grant
    Filed: January 23, 1987
    Date of Patent: November 21, 1989
    Inventor: Bruce D. Burrows
  • Patent number: D304756
    Type: Grant
    Filed: April 29, 1987
    Date of Patent: November 21, 1989
    Inventor: Franklin C. Houser
  • Patent number: D305259
    Type: Grant
    Filed: February 19, 1987
    Date of Patent: December 26, 1989
    Assignee: Essex Environmental Industries, Inc.
    Inventors: William J. Granberg, Richard A. Wagner, Gary W. Hundt
  • Patent number: D591388
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: April 28, 2009
    Assignee: KWH Pipe Ltd.
    Inventor: Ari Sillanpää
  • Patent number: D306639
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: March 13, 1990
    Assignee: BP Co. p.l.c.
    Inventor: Anthony J. Wills
  • Patent number: D307172
    Type: Grant
    Filed: March 3, 1988
    Date of Patent: April 10, 1990
    Inventor: Robert Downing
  • Patent number: D308407
    Type: Grant
    Filed: January 15, 1988
    Date of Patent: June 5, 1990
    Assignee: Nihon Radiator Co., Ltd.
    Inventor: Yoshikazu Takamatsu
  • Patent number: D311240
    Type: Grant
    Filed: August 2, 1985
    Date of Patent: October 9, 1990
    Assignee: Quality Products, Inc.
    Inventor: Gerald W. Born
  • Patent number: D320837
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: October 15, 1991
    Assignee: McNeilus Truck & Manufacturing, Inc.
    Inventors: William L. Loefke, Terry D. Grabow
  • Patent number: D322502
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: December 17, 1991
    Assignee: Hoover Group, Inc.
    Inventor: David L. Waltke
  • Patent number: D607536
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: January 5, 2010
    Inventor: Avi Filo
  • Patent number: D325344
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: April 14, 1992
    Assignee: Scholle Corporation
    Inventor: William R. Scholle
  • Patent number: D326705
    Type: Grant
    Filed: April 4, 1990
    Date of Patent: June 2, 1992
    Inventors: James E. Vanden burg, Thomas Fearebay
  • Patent number: D331825
    Type: Grant
    Filed: June 21, 1990
    Date of Patent: December 15, 1992
    Assignee: NOW Technologies, Inc.
    Inventors: Michael L. Osgar, Joshua P. Waldman
  • Patent number: D335744
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: May 18, 1993
    Assignee: The Great American Rain Barrel Company, Inc.
    Inventors: Christopher Small, Jeffrey Wixon
  • Patent number: D337774
    Type: Grant
    Filed: September 9, 1991
    Date of Patent: July 27, 1993
    Assignee: Rubbermaid Incorporated
    Inventor: James A. Schillinger
  • Patent number: D339844
    Type: Grant
    Filed: May 17, 1991
    Date of Patent: September 28, 1993
    Assignee: Minnesota Valley Engineering, Inc.
    Inventor: Timothy A. Neeser
  • Patent number: D350806
    Type: Grant
    Filed: April 23, 1992
    Date of Patent: September 20, 1994
    Assignee: SAFE-T-WAY
    Inventor: Clinton T. Cooper
  • Patent number: D376191
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: December 3, 1996
    Assignee: BASF Corporation
    Inventors: Neil P. Stapensea, Kevin K. Gaskins, Dan J. Proska, Gil Rollison
  • Patent number: D387847
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: December 16, 1997
    Assignee: Convault, Inc.
    Inventors: David C. Wadlington, Mark Schack, G. Clinton Brookhart, Jr., David P. Harris, Thomas R. Lindquist
  • Patent number: D391626
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: March 3, 1998
    Assignee: R.E. Chapin Manufacturing Works, Inc.
    Inventor: Clark F. Spriegel
  • Patent number: D412962
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: August 17, 1999
    Inventor: William H Riley
  • Patent number: D420973
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: February 22, 2000
    Assignee: The Powerpod Corporation
    Inventor: Kerry T. Kalarney
  • Patent number: D434467
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: November 28, 2000
    Assignee: Vineland Manufacturing Ltd.
    Inventor: Ronald P. Joll
  • Patent number: D758526
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: June 7, 2016
    Inventor: Jeffrey James Quail
  • Patent number: D798993
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: October 3, 2017
    Inventor: Frank Mittag
  • Patent number: D798994
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 3, 2017
    Inventor: Frank Mittag
  • Patent number: D827764
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: September 4, 2018
    Assignee: Air Liquide Oil & Gas Services Limited
    Inventors: Nathalie Mangeot-Gehin, Paul Burgin, Guillaume Arnaud, Steve Robertson, Nils Aksnes, Tom Blakeman