Inventor · disambiguated record
William D. Siska
Also filed as: SISKA JR WILLIAM · SISKA JR WILLIAM D · SISKA WILLIAM · SISKA WILLIAM D
10 granted patents·5 pending applications·560 citations·filing 1991–2025
92Inventor score
Files withCARLETON TECHNOLOGIES INC4CARLETON TECH INC2COBHAM MISSION SYSTEMS ORCHARD PARK INC1COMPREHENSIVE TECHNICAL SOLUTI1EATON INTELLIGENT POWER LTD1
Top patents by PatentIndex Score
15 records- 0193US5464413ANose clipFiled 1993·Granted Nov 7, 1995·164 cites·3 claims
- 0287US6466681B1Weather resistant sound attenuating modular communications headsetCOMPREHENSIVE TECHNICAL SOLUTI·Filed 1999·Granted Oct 15, 2002·141 cites·12 claims
- 0380US5697099AHelmet with an alarmFiled 1996·Granted Dec 16, 1997·86 cites·5 claims
- 0477US5492110ASwitched alert circuit for fireman's breathing systemGOLDEN WEST COMMUNICATIONS·Filed 1994·Granted Feb 20, 1996·61 cites·9 claims
- 0576US5453585ACable retraction systemGOLDEN WEST COMMUNICATIONS INC·Filed 1994·Granted Sep 26, 1995·45 cites·7 claims
- 0666US6988509B2Riser line shutoff valveCARLETON TECHNOLOGIES INC·Filed 2003·Granted Jan 24, 2006·15 cites·10 claims
- 0762US7677529B2Electromechanical oxygen valve and regulatorCARLETON TECHNOLOGIES INC·Filed 2008·Granted Mar 16, 2010·3 cites·9 claims
- 0862US5159641AMicrophone circuit control mechanism for breathing apparatusFIGGIE INT INC·Filed 1991·Granted Oct 27, 1992·39 cites·19 claims
- 0962US2022305300A1Breathing regulator with dynamic dilution controlCOBHAM MISSION SYSTEMS ORCHARD PARK INC·Filed 2022·Application pending·0 cites
- 1055US2009188504A1Mechanically actuated emergency oxygen delivery systemSISKA JR WILLIAM D·Filed 2008·Application pending·0 cites
- 1154US2025305640A1Pressure vesselEATON INTELLIGENT POWER LTD·Filed 2025·Application pending·0 cites
- 1242US6666226B2Series/parallel relief valve for use with aircraft gaseous oxygen systemCARLETON TECHNOLOGIES INC·Filed 2001·Granted Dec 23, 2003·4 cites·18 claims
- 1341US6612334B2Gas shutoff valve having a positive open indicatorCARLETON TECHNOLOGIES INC·Filed 2001·Granted Sep 2, 2003·2 cites·15 claims
- 1440US2019381263A1Inhalation Sensor Block, Exhalation Sensor Block and SystemCARLETON TECH INC·Filed 2019·Application pending·0 cites
- 1538US2018325206A1Custom fit mask and strap assembly and method of producing a custom fit mask and strap assemblyCARLETON TECH INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →