Inventor · disambiguated record
Carl L. C. Kah, Iii
Also filed as: KAH III CARL · KAH III CARL L · KAH III CARL L C
45 granted patents·6 pending applications·1,013 citations·filing 1995–2020
98Inventor score
Top patents by PatentIndex Score
51 records- 0198US9981276B2Sprinkler head nozzle assembly with adjustable arc, flow rate and stream angleKAH JR CARL L C·Filed 2015·Granted May 29, 2018·15 cites·7 claims
- 0298USD636459SRotary nozzle headKAH JR CARL L C·Filed 2010·Granted Apr 19, 2011·27 cites·1 claims
- 0398USD628272SRotary nozzle headKAH JR CARL L C·Filed 2010·Granted Nov 30, 2010·26 cites·1 claims
- 0497US8047456B2Spray nozzle with adjustable arc spray elevation angle and flowKAH JR CARL L C·Filed 2007·Granted Nov 1, 2011·34 cites·13 claims
- 0597US7232081B2Spray nozzle with adjustable ARC spray elevation angle and flowKAH JR CARL L·Filed 2005·Granted Jun 19, 2007·47 cites·20 claims
- 0696US8991730B2Pressure regulating nozzle assembly with flow control ringKAH JR CARL L C·Filed 2011·Granted Mar 31, 2015·24 cites·24 claims
- 0796USD615152SRotary nozzle headKAH JR CARL L C·Filed 2009·Granted May 4, 2010·31 cites·1 claims
- 0896US6085995ASelectable nozzle rotary driven sprinklerFiled 1998·Granted Jul 11, 2000·124 cites·40 claims
- 0996USD388502SMultiple orifice nozzle sprinklerKAH III CARL L C·Filed 1996·Granted Dec 30, 1997·63 cites·1 claims
- 1095US10815958B2Adapter element with integrated water turbine generatorKAH III CARL L C·Filed 2019·Granted Oct 27, 2020·7 cites·14 claims
- 1195US8991726B2Sprinkler head nozzle assembly with adjustable arc, flow rate and stream angleKAH JR CARL L C·Filed 2007·Granted Mar 31, 2015·27 cites·26 claims
- 1294US11118556B2Adapter element with integrated water turbine generatorKAH III CARL L C·Filed 2020·Granted Sep 14, 2021·3 cites·14 claims
- 1394US9387496B2Apparatus for maintaining constant speed in a viscous damped rotary nozzle sprinklerKAH III CARL L C·Filed 2012·Granted Jul 12, 2016·14 cites·16 claims
- 1494US6601781B2Rotary driven sprinkler with multiple nozzle ringFiled 2001·Granted Aug 5, 2003·54 cites·10 claims
- 1594US6237862B1Rotary driven sprinkler with mulitiple nozzle ringFiled 1998·Granted May 29, 2001·76 cites·16 claims
- 1692US9757743B2Water rotatable distributor for stream rotary sprinklersKAH JR CARL L C·Filed 2013·Granted Sep 12, 2017·10 cites·2 claims
- 1791US9937513B2Sprinkler head nozzle assembly with adjustable arc, flow rate and stream angleKAH III CARL L C·Filed 2015·Granted Apr 10, 2018·7 cites·24 claims
- 1891US9192956B2Sprinkler flow stop and pressure regulator combinationKAH JR CARL L C·Filed 2011·Granted Nov 24, 2015·12 cites·11 claims
- 1991US8136743B2Rotary drive sprinkler with flow control and shut off valve in nozzle housingKAH JR CARL L C·Filed 2010·Granted Mar 20, 2012·9 cites·28 claims
- 2091US7841547B2Rotary drive sprinkler with flow control and shut off valve in nozzle housingRAIN MFG CORP K·Filed 2006·Granted Nov 30, 2010·17 cites·6 claims
- 2191US7793868B2Rotary drive sprinkler with flow control and shut off valve in nozzle housingRAIN MFG CORP K·Filed 2007·Granted Sep 14, 2010·18 cites·34 claims
- 2288US8893986B2Spray nozzle with adjustable arc spray elevation angle and flowKAH JR CARL L C·Filed 2011·Granted Nov 25, 2014·7 cites·9 claims
- 2388US7226003B2Rotary drive sprinkler with flow control and shut off valve in nozzle housingKAH JR CARL·Filed 2001·Granted Jun 5, 2007·34 cites·29 claims
- 2488US7044403B2Rotary driven sprinkler with multiple nozzle ringKAH III CARL L·Filed 2002·Granted May 16, 2006·43 cites·4 claims
- 2588US6182909B1Rotary nozzle assembly having insertable rotatable nozzle discFiled 1998·Granted Feb 6, 2001·69 cites·26 claims
- 2688US5826797AOperationally changeable multiple nozzles sprinklerFiled 1995·Granted Oct 27, 1998·75 cites·19 claims
- 2783US8628027B2Oscillating nozzle sprinkler assembly with matched precipitation and adjustable arc of coverageKAH JR CARL L C·Filed 2008·Granted Jan 14, 2014·13 cites·16 claims
- 2882US11478804B2Sprinkler flow stop and pressure regulator combinationK RAIN MFG CORP·Filed 2019·Granted Oct 25, 2022·2 cites·8 claims
- 2982US9248459B2Arc and range of coverage adjustable stream rotor sprinklerKAH JR CARL L C·Filed 2009·Granted Feb 2, 2016·14 cites·15 claims
- 3080US10220405B2Sprinkler flow stop and pressure regulator combinationK RAIN MFG CORP·Filed 2015·Granted Mar 5, 2019·2 cites·11 claims
- 3179US7000889B2Tilted and stepped diaphragm for control valvesKAH JR CARL L C·Filed 2004·Granted Feb 21, 2006·16 cites·6 claims
- 3278US7232107B2Control valve having a filter screen mounted flush with a valve closure member surfaceKAH JR CARL L C·Filed 2005·Granted Jun 19, 2007·6 cites·8 claims
- 3376US10828651B2Spray nozzle with adjustable arc spray elevation angle and flowKAH JR CARL L C·Filed 2014·Granted Nov 10, 2020·2 cites·2 claims
- 3474US11541411B2Sprinkler elbow connector with integral pressure regulatorKAH III CARL L C·Filed 2019·Granted Jan 3, 2023·1 cites·18 claims
- 3574US10232387B2Pressure regulating nozzle assembly with flow control ringKAH JR CARL L C·Filed 2015·Granted Mar 19, 2019·2 cites·8 claims
- 3674US7134613B2Device for limiting turbine rotation speed in gear driven sprinklersKAH III CARL L C·Filed 2004·Granted Nov 14, 2006·21 cites·16 claims
- 3773US8596559B2Rotary drive sprinkler with flow control and shut off valve in nozzle housingKAH JR CARL L C·Filed 2011·Granted Dec 3, 2013·3 cites·10 claims
- 3873USD682391SRotary nozzle headKAH JR CARL L C·Filed 2011·Granted May 14, 2013·16 cites·1 claims
- 3970USD689441SControl enclosureKAH JR CARL L C·Filed 2010·Granted Sep 10, 2013·18 cites·1 claims
- 4065US11701672B2Sprinkler head nozzle assembly with adjustable arc, flow rate and stream angleKAH JR CARL L C·Filed 2018·Granted Jul 18, 2023·0 cites·6 claims
- 4164US7232106B2Tilted and stepped diaphragm for control valvesKAH JR CARL·Filed 2002·Granted Jun 19, 2007·9 cites·20 claims
- 4263US2019003738A1Air filter sensor, air filter cleaning system and refrigerant sensorKAH III CARL L C·Filed 2018·Application pending·0 cites
- 4362US2017348709A1Water rotatable distributor for stream rotary sprinklersKAH JR CARL L C·Filed 2017·Application pending·0 cites
- 4458US2017159961A1Air filter sensor, air filter cleaning system and refrigerant sensorKAH III CARL L C·Filed 2016·Application pending·0 cites
- 4558US2015321207A1Water rotatable distributor for stream rotary sprinklersKAH JR CARL L C·Filed 2015·Application pending·0 cites
- 4652US2010327083A1Rotary drive sprinkler with flow control and shut off valve in nozzle housingKAH JR CARL L C·Filed 2010·Application pending·0 cites
- 4751USD480449SControl valveFiled 2002·Granted Oct 7, 2003·7 cites·1 claims
- 4850USD697176SRotary nozzle headKAH JR CARL L C·Filed 2013·Granted Jan 7, 2014·5 cites·1 claims
- 4945US2015309496A1Control system and method for landscape maintenanceRAIN MFG CORP K·Filed 2015·Application pending·0 cites
- 5041USD708300SSprinkler topKAH JR CARL L C·Filed 2013·Granted Jul 1, 2014·3 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Carl L. C. Kah, Iii files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →