Inventor · disambiguated record
Joseph P. Ismert
Also filed as: ISMERT JOSEPH P
30 granted patents·1,305 citations·filing 1977–2015
98Inventor score
Files withSIOUX CHIEF MFG CO INC16ISMERT BRIAN E2ISMERT III MARTIN E2SIOUX CHIEF MANUFACTURING CO I2SIOUX CHIEF MANUFACTURING COMP2
Top patents by PatentIndex Score
30 records- 0199US8347906B1Floor drain installation systemSIOUX CHIEF MFG CO INC·Filed 2010·Granted Jan 8, 2013·84 cites·29 claims
- 0299US7735512B1Floor drain installation systemSIOUX CHIEF MFG CO INC·Filed 2006·Granted Jun 15, 2010·80 cites·28 claims
- 0397US6378912B1Apparatus and method for connecting shower heads and tub spouts to a stub outSIOUX CHIEF MFG CO INC·Filed 1999·Granted Apr 30, 2002·128 cites·25 claims
- 0497US6126122ADouble ratchet arm pipe clampSIOUX CHIEF MANUFACTURING CO I·Filed 1997·Granted Oct 3, 2000·177 cites·10 claims
- 0593US6402096B1Apparatus for supporting conduit between building membersSIOUX CHIEF MFG CO INC·Filed 2000·Granted Jun 11, 2002·77 cites·18 claims
- 0693US5876000AUniversal pipe bracketSIOUX CHIEF MANUFACTURING COMP·Filed 1997·Granted Mar 2, 1999·103 cites·20 claims
- 0791US7896296B2Offset tube clampSIOUX CHIEF MFG CO INC·Filed 2007·Granted Mar 1, 2011·24 cites·32 claims
- 0889US7624759B1Shower drain test plugSIOUX CHIEF MFG CO INC·Filed 2008·Granted Dec 1, 2009·33 cites·22 claims
- 0988US6241199B1Protective insulating sleeve for plumbing installationsSIOUX CHIEF MFG COMPANY INC·Filed 1999·Granted Jun 5, 2001·69 cites·18 claims
- 1087US7039965B1Notched plumbing support bracketSIOUX CHIEF MFG CO INC·Filed 2003·Granted May 9, 2006·41 cites·33 claims
- 1186US9725892B2Plumbing supply line mounting and finish panel assemblyISMERT BRIAN E·Filed 2015·Granted Aug 8, 2017·9 cites·26 claims
- 1286US6446915B1Plumbing slider bracket and double ratchet arm pipe clamp assemblySIOUX CHIEF MFG CO INC·Filed 1999·Granted Sep 10, 2002·59 cites·23 claims
- 1385US4260123ATubing hangerISMERT JOSEPH P·Filed 1979·Granted Apr 7, 1981·54 cites·7 claims
- 1483US9057460B2Plumbing supply line and drain line mounting and finish panelISMERT BRIAN E·Filed 2011·Granted Jun 16, 2015·13 cites·10 claims
- 1583US8141831B2Hanger connector for flexible tubingJULIAN FRANK D·Filed 2009·Granted Mar 27, 2012·15 cites·21 claims
- 1682US5303887AUniversal pipe support and hangerHASTY WILLIAM E·Filed 1992·Granted Apr 19, 1994·36 cites·18 claims
- 1781US7854337B1Breakaway closure member with offset nippleSIOUX CHIEF MFG CO INC·Filed 2007·Granted Dec 21, 2010·14 cites·4 claims
- 1881US7549613B1Tube clamp for an angle bracketSIOUX CHIEF MFG CO INC·Filed 2007·Granted Jun 23, 2009·12 cites·23 claims
- 1981USD558567SPipe hangerSIOUX CHIEF MFG CO INC·Filed 2006·Granted Jan 1, 2008·27 cites·1 claims
- 2081US5385320AHook shaped pipe hangerCHIEFTAIN CORP·Filed 1993·Granted Jan 31, 1995·64 cites·24 claims
- 2176US7207530B2Pipe hold-down with flexible isolating legSIOUX CHEIF MFG COMPANY INC·Filed 2004·Granted Apr 24, 2007·24 cites·5 claims
- 2275US5054741AMultiple size tubing hangerSIOUX CHIEF MANUFACTURING CO I·Filed 1990·Granted Oct 8, 1991·41 cites·7 claims
- 2374USD635098SWall-mountable access panel assemblySIOUX CHIEF MFG CO INC·Filed 2010·Granted Mar 29, 2011·20 cites·1 claims
- 2473US6920844B1Thermal expansion arrester for water heatersSIOUX CHIEF MFG CO INC·Filed 2004·Granted Jul 26, 2005·17 cites·20 claims
- 2571US6460432B1Shower arm installation toolSIOUX CHIEF MFG CO INC·Filed 2001·Granted Oct 8, 2002·16 cites·16 claims
- 2667US7197777B2Collar for a water pipe supplySIOUX CHIEF MFG CO INC·Filed 2004·Granted Apr 3, 2007·14 cites·21 claims
- 2767US4819698AWater hammer arresterSIOUX CHIEF MANUFACTURING COMP·Filed 1987·Granted Apr 11, 1989·31 cites·1 claims
- 2863USD249227SCloset bolt and cover nut unitISMERT III MARTIN E·Filed 1977·Granted Sep 5, 1978·10 cites·1 claims
- 2955USD255647SCloset bolt and nut unitISMERT III MARTIN E·Filed 1978·Granted Jul 1, 1980·7 cites·1 claims
- 3046USD587787SFloor drainSIOUX CHIEF MFG CO INC·Filed 2008·Granted Mar 3, 2009·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →