Storage Tank Patents (Class D23/202)
Underground type (e.g., septic tank, etc.) (Class D23/203)
Substantially spherical (Class D23/204)
Cylindrical (Class D23/205)
Element or attachment (1) (Class D23/206)
  • Portable bulk storage tank
    Patent number: D320255
    Type: Grant
    Filed: March 31, 1989
    Date of Patent: September 24, 1991
    Assignee: Hoover Group, Inc.
    Inventors: David L. Waltke, Larry D. Thomas
  • Chemical truck mounted liquid tank
    Patent number: D320836
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: October 15, 1991
    Assignee: Tri-Star of Salina, Inc.
    Inventors: Harry E. Ahrenholtz, Jan A. Denney
  • Workbench fuel tank
    Patent number: D324138
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: February 25, 1992
    Inventor: William Labonte
  • Wheel-mounted fuel tank for motor vehicles
    Patent number: D327730
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: July 7, 1992
    Inventor: John B. Chisholm
  • Vehicle mounted sprayer tank
    Patent number: D327941
    Type: Grant
    Filed: August 7, 1990
    Date of Patent: July 14, 1992
    Assignee: C-DAX Systems Limited
    Inventors: John F. Hart, Robin Whitfield
  • Vehicle mounted sprayer tank
    Patent number: D327942
    Type: Grant
    Filed: January 23, 1991
    Date of Patent: July 14, 1992
    Assignee: C-Dax Systems Limited
    Inventor: Robin Whitfield
  • Tank for transporting hazardous liquids
    Patent number: D329275
    Type: Grant
    Filed: October 3, 1990
    Date of Patent: September 8, 1992
    Assignee: Bonar Inc.
    Inventors: Kenneth M. McKenzie, Wayne R. Anderson
  • Fluid container for agricultural chemicals
    Patent number: D331094
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: November 17, 1992
    Inventor: Robert A. Sterett
  • Combined oil drain pan and container
    Patent number: D331791
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: December 15, 1992
    Inventor: Michael S. Ferguson
  • Storage container
    Patent number: D332130
    Type: Grant
    Filed: December 5, 1990
    Date of Patent: December 29, 1992
    Assignee: Mauser-Werke GmbH
    Inventor: Dietmar Przytulla
  • Container for oil collection and storage
    Patent number: D332300
    Type: Grant
    Filed: June 22, 1990
    Date of Patent: January 5, 1993
    Inventor: James T. Eastom
  • Combined gas and oil container
    Patent number: D333177
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: February 9, 1993
    Assignee: Union Carbide Canada Limited
    Inventor: Michel Poirier
  • Containment tank for fluids
    Patent number: D336327
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: June 8, 1993
    Assignee: Poly-Cal Plastics, a division of Abell Corporation
    Inventors: Robert D. Zorb, Liaqat M. Khan
  • Transportation container for pourable materials
    Patent number: D337367
    Type: Grant
    Filed: May 23, 1991
    Date of Patent: July 13, 1993
    Assignee: Bonar Inc.
    Inventors: Kenneth M. McKenzie, Wayne R. Anderson
  • Tank for a pressure washer
    Patent number: D337368
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: July 13, 1993
    Assignee: Shop-Vac Corporation
    Inventors: Robert C. Berfield, Craig A. Seasholtz
  • Bulk products container
    Patent number: D337809
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: July 27, 1993
    Inventor: Gary H. Dietzen
  • Container for liquefied gas
    Patent number: D340504
    Type: Grant
    Filed: August 6, 1991
    Date of Patent: October 19, 1993
    Assignee: CMB Packaging S.A.
    Inventor: Guy Verrue
  • Anti-spill container for a chemical drum
    Patent number: D343887
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: February 1, 1994
    Inventors: Larry L. Shed, Jerry L. Dunlap, Jimmy C. Henson
  • Water container for use with distiller
    Patent number: D344571
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: February 22, 1994
    Inventor: Curtiss M. Peasley
  • Parts washer
    Patent number: D345637
    Type: Grant
    Filed: January 13, 1992
    Date of Patent: March 29, 1994
    Assignee: Blitz U.S.A., Inc.
    Inventors: Larry L. Chrisco, John R. Elmburg
  • Septic tank for holding sewerage
    Patent number: D347257
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: May 24, 1994
    Inventor: Henry E. McGrew, Jr.
  • Portable bi-level, step topped fluid storage tank
    Patent number: D348304
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: June 28, 1994
    Assignee: Spade Leasing, Inc.
    Inventors: Eddy Norman, Jr., Billy S. Brown
  • Carpet cleaner solution reservoir
    Patent number: D348920
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: July 19, 1994
    Inventor: William K. Shero
  • Container for bulk materials
    Patent number: D349944
    Type: Grant
    Filed: May 12, 1993
    Date of Patent: August 23, 1994
    Assignee: Encon, Inc.
    Inventor: Jack E. Harris
  • Tank for a pressure washer
    Patent number: D350805
    Type: Grant
    Filed: August 18, 1992
    Date of Patent: September 20, 1994
    Assignee: Shop Vac Corporation
    Inventor: Robert C. Berfield
  • Fresh water tank unit for portable toilet
    Patent number: D352343
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: November 8, 1994
    Inventor: Bertram Ito
  • Emergency water storage tank
    Patent number: D353436
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: December 13, 1994
    Inventor: Mark Hess
  • Domestic fuel oil tank
    Patent number: D353437
    Type: Grant
    Filed: April 15, 1993
    Date of Patent: December 13, 1994
    Inventors: Jill E. Getty, Edward T. Hines
  • Toilet waste tank
    Patent number: D356851
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: March 28, 1995
    Assignee: Satellite Industries, Inc.
    Inventors: Ronald J. Holmstadt, Douglas W. Hart, Douglas E. Loebertmann
  • Drainage receptacle adapter for storage drums
    Patent number: D358194
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: May 9, 1995
    Inventor: Theodore D. Schroeder
  • Tank used for pump
    Patent number: D361822
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: August 29, 1995
    Assignee: Iwaki Co., Ltd.
    Inventors: Yoshiaki Fujinaka, Yukio Maruyama, Toshiaki Hada, Yoshikazu Shimazu
  • Portable tank
    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
  • Fluid container
    Patent number: D385943
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: November 4, 1997
    Assignee: Monsanto Company
    Inventor: Scott C. Voelker
  • Tank for a portable pump
    Patent number: D386240
    Type: Grant
    Filed: July 30, 1996
    Date of Patent: November 11, 1997
    Inventor: William E. Howseman, Jr.
  • Cylindrical storage tank
    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
  • Oil container
    Patent number: D392367
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: March 17, 1998
    Inventor: Clifford Foster
  • Knock down rainwater storage container
    Patent number: D393693
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: April 21, 1998
    Assignee: 805004 Ontario Inc.
    Inventors: Adrian T. Schollen, Richard M. Schollen, Gerald Adamson
  • Container for bulk materials
    Patent number: D394302
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: May 12, 1998
    Assignee: Encon, Inc.
    Inventors: Jack E. Harris, Robert A. Bromwell, Karl L. Sommer, Gerald L. Blake
  • Tank container
    Patent number: D398951
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: September 29, 1998
    Inventor: Patrick Albert Young
  • Portable tank for an electric sprayer
    Patent number: D400641
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: November 3, 1998
    Assignee: Exel Industries
    Inventor: Patrick J. M. Ballu
  • Spill container for above ground storage tanks
    Patent number: D401305
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: November 17, 1998
    Assignee: Universal Valve Co., Inc.
    Inventor: Martin C. Pettesch
  • Tank for a sprayer
    Patent number: D406313
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: March 2, 1999
    Assignee: Black & Decker Inc.
    Inventors: Jacob R. Prosper, Tri Nguyen, Colin Dyke, Jerry N. Moscovitch, Rene Allen, Gabriel E. Concari
  • Octagonal sump
    Patent number: D415244
    Type: Grant
    Filed: August 6, 1998
    Date of Patent: October 12, 1999
    Inventor: Dennis A. Adams
  • Water tank
    Patent number: D415553
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: October 19, 1999
    Assignee: Advantage Engineering, Inc.
    Inventor: Ronald A. Wolfe
  • Bulk container
    Patent number: D418196
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: December 28, 1999
    Assignee: Hoover Materials Handling Group, Inc.
    Inventors: Michael Faltys, Gary L. Bouc
  • Aerobic treatment tank design
    Patent number: D423638
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: April 25, 2000
    Assignee: Aqua Partners, Ltd.
    Inventor: T. Gig Drewery
  • Industrial or municipal water clarifier
    Patent number: D424156
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: May 2, 2000
    Assignee: Chicago Bridge & Iron Company
    Inventors: John J. Fassbender, Daniel H. Phillips, Deanna F. Young
  • Aerobic treatment tank
    Patent number: D424659
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: May 9, 2000
    Assignee: Aqua Partners, Ltd.
    Inventor: T. Gig Drewery
  • Tank
    Patent number: D427278
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: June 27, 2000
    Inventor: Tsong-Yow Lin
  • Water tank cover
    Patent number: D430262
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: August 29, 2000
    Inventor: Patrick S. Morrison