Cap, Plug, Vent Or Screen (11) Patents (Class D23/260)
Drain guard or strainer (12) (Class D23/261)
  • End cap having integral pipe stub for use with stormwater chamber
    Patent number: 7237981
    Abstract: A detachable end cap for a molded plastic storm water chamber has an integrally welded pipe stub. The stub cantilevers outwardly from the exterior surface of the end cap, which is preferably dome shaped, to enable connection to a line which carries water to or from the chamber. A polyethylene cap with stub and is used in combination with a polypropylene chamber.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: July 3, 2007
    Assignee: StormTech, LLC
    Inventor: Ronald R. Vitarelli
  • Food service venting plug
    Patent number: D528192
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: September 12, 2006
    Assignee: Cambro Manufacturing Company
    Inventor: Jeff Nicholson
  • Screw drain plug
    Patent number: D545404
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: June 26, 2007
    Inventors: Scott Nightlinger, Agnieszka Nightlinger, Piotr Loniewski, Grzegorz Loniewski
  • Screw drain plug
    Patent number: D545405
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: June 26, 2007
    Inventors: Scott Nightlinger, Agnieszka Nightlinger, Piotr Loniewski, Grzegorz Loniewski
  • Venting plug
    Patent number: D553717
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: October 23, 2007
    Assignee: Cambro Manufacturing Company
    Inventor: Jeff Nicholson
  • Vent pipe protective cover
    Patent number: D486891
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: February 17, 2004
    Inventor: Richard W. Cronce, Jr.
  • Hole cover
    Patent number: D570966
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: June 10, 2008
    Inventor: Steven R. Gilligan
  • Hole cover
    Patent number: D571898
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: June 24, 2008
    Inventor: Steven R. Gilligan
  • Hole cover
    Patent number: D571899
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: June 24, 2008
    Inventor: Steven R. Gilligan
  • Siphonic roof drain
    Patent number: D576257
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: September 2, 2008
    Assignee: Rainwater Management Solutions
    Inventor: John M. Rattenbury
  • Conduit plug
    Patent number: D576713
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: September 9, 2008
    Inventor: Ossielee J. Mullis
  • Vent cap
    Patent number: D581032
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: November 18, 2008
    Inventor: Ronald C. Parry
  • Vent for septic system
    Patent number: D493511
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: July 27, 2004
    Inventors: William M. Traut, Stanley J. Sreda
  • Vent for septic system
    Patent number: D494662
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: August 17, 2004
    Inventors: William M. Traut, Stanley J. Sreda
  • Fire-resistant sealing plug
    Patent number: D583912
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: December 30, 2008
    Assignee: Beele Engineering B.V.
    Inventor: Johannes Alfred Beele
  • Inset plug-on with knockout retainer
    Patent number: D495403
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: August 31, 2004
    Assignee: LSP Products Group, Inc.
    Inventor: Ted D. Deeds
  • Filtering cover of aerator
    Patent number: D585969
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 3, 2009
    Inventor: Chang-Hua Tasi
  • Hose lead
    Patent number: D497413
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: October 19, 2004
    Assignee: Masco Corporation of Indiana
    Inventors: Alfred C. Nelson, Derek A. Brown
  • Bathtub drain plug
    Patent number: D591405
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: April 28, 2009
    Inventor: Eugene Pogrebinsky
  • Garbage disposal stopper
    Patent number: D597181
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: July 28, 2009
    Assignee: Danco, Inc.
    Inventor: Chad Jones
  • Blowout plug
    Patent number: D600322
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: September 15, 2009
    Inventor: Nathan A. Forsythe
  • Blowout plug
    Patent number: D600323
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: September 15, 2009
    Inventor: Nathan A. Forsythe
  • Drain stopper with elevated drainage openings
    Patent number: D604809
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: November 24, 2009
    Inventor: Dominic Mannella
  • Sewer hose bayonet fitting cap
    Patent number: D606632
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: December 22, 2009
    Assignee: Camco Manufacturing Inc.
    Inventor: Clay D. Price
  • Sewer hose elbow fitting cap
    Patent number: D606633
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: December 22, 2009
    Assignee: Camco Manufacturing Inc.
    Inventor: Clay D. Price
  • Purge tip
    Patent number: D610239
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: February 16, 2010
    Assignee: Victor Equipment Company
    Inventors: Joseph E Stuebgen, Stephen P Tarpley
  • Cover
    Patent number: D612913
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: March 30, 2010
    Assignee: Potter Roemer LLC
    Inventors: Edwin Evans, George Brown, Louis Halper
  • Waste receptacle cover
    Patent number: D613828
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: April 13, 2010
    Inventor: Frank Kinchen
  • Circular suction outlet assembly cover
    Patent number: D613829
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: April 13, 2010
    Assignee: Hayward Industries, Inc.
    Inventors: Ronald H. Griffin, Robert Rung
  • Protective cap for fittings
    Patent number: D614266
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: April 20, 2010
    Inventor: Michael Joe Lewis
  • Fusible cap
    Patent number: D614736
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: April 27, 2010
    Assignee: Pelican Worldwide, Inc.
    Inventor: John Freiler
  • Open ended industrial pipe cap
    Patent number: D615164
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: May 4, 2010
    Assignee: Protective Industries, Inc.
    Inventor: Frederick W. Zeyfang
  • Open ended industrial pipe cap
    Patent number: D617426
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: June 8, 2010
    Assignee: Protective Industries, Inc.
    Inventor: Frederick W. Zeyfang
  • Pipe plug
    Patent number: D621480
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: August 10, 2010
    Inventor: R. Bryce Campbell
  • Protective cap for fittings
    Patent number: D625782
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: October 19, 2010
    Inventor: Michael Joe Lewis
  • Pipe coupling plug
    Patent number: D627038
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: November 9, 2010
    Assignee: Bitspower International Co., Ltd.
    Inventor: Vincent Yu
  • Pipe coupling plug
    Patent number: D627039
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: November 9, 2010
    Assignee: Bitspower International Co., Ltd.
    Inventor: Vincent Yu
  • Garbage disposal cover with scraper
    Patent number: D629874
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: December 28, 2010
    Inventor: Ty Gerard Hermans
  • Urinal screen
    Patent number: D630714
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: January 11, 2011
    Assignee: Impact Products LLC
    Inventor: Stephen A. Dukes
  • Lift hole plug
    Patent number: D638103
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: May 17, 2011
    Inventor: Larry D. Roll
  • Universal flapper
    Patent number: D638917
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: May 31, 2011
    Assignee: WDI International, Inc.
    Inventors: Yibin Chen, Baojia Huang, Yuzhi Liu
  • Air gap cover
    Patent number: D642243
    Type: Grant
    Filed: July 17, 2010
    Date of Patent: July 26, 2011
    Assignee: Evriholder Products, LLC
    Inventors: Gary Stanley Seehoff, Christopher Anzalone
  • Vent cap
    Patent number: D646362
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: October 4, 2011
    Assignee: Caterpillar Inc.
    Inventors: Isaiah I. Olateru, Michael J. Ostertag, Mark T. Allott
  • End cap for pipe insulaton
    Patent number: D646363
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: October 4, 2011
    Inventor: Robert Bertram
  • Clean out cover unit
    Patent number: D647182
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: October 18, 2011
    Inventors: William Gonzalez, Marina Gonzalez
  • Bevel end cap for pipe insulation
    Patent number: D647183
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: October 18, 2011
    Inventor: Robert Bertram
  • Holding tank rinser head
    Patent number: D649229
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: November 22, 2011
    Assignee: Camco Manufacturing, Inc.
    Inventors: Donald R. Caine, Jeffrey R. Russell, Ronald S. Boose
  • Anti-piracy nozzle
    Patent number: D654151
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: February 14, 2012
    Assignee: International Maritime Security Network, LLC
    Inventors: Timothy D. Nease, Ralph H. Pundt, Larry Wilkinson, Christy Pecanty, legal representative, John C. Lee, Larry V. Wade
  • Garbage disposal blade guard
    Patent number: D654152
    Type: Grant
    Filed: December 11, 2010
    Date of Patent: February 14, 2012
    Inventor: Victor Schulz
  • Closure
    Patent number: D654572
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: February 21, 2012
    Assignee: Robbins & Myers Energy Systems L.P.
    Inventor: Michael Chiles