Inventor · disambiguated record
Michael J. Hawker
Also filed as: HAWKER MICHAEL J · HAWKER MICHAEL JOHN
15 granted patents·4 pending applications·487 citations·filing 1978–2019
94Inventor score
Files withDEWANDRE CO LTD C7SPACEMAKER BINS LTD3PROCESS SCIENT INNOVATIONS2DEV TECHNOLOGY LIMITED1LANE MELINDA SUE1
Top patents by PatentIndex Score
19 records- 0198US5114572AFilter assembly and cartridge thereforPROCESS SCIENT INNOVATIONS·Filed 1989·Granted May 19, 1992·239 cites·13 claims
- 0288US5115586ACable markersDEV TECHNOLOGY LIMITED·Filed 1990·Granted May 26, 1992·79 cites·6 claims
- 0379USD557869SBinSPACEMAKER BINS LTD·Filed 2007·Granted Dec 18, 2007·29 cites·1 claims
- 0479US4989636ACoupling for pressure of vacuum fluid systemPROCESS SCIENT INNOVATIONS·Filed 1988·Granted Feb 5, 1991·43 cites·14 claims
- 0565US7690298B2Waste compaction unitSPACEMAKER BINS LTD·Filed 2005·Granted Apr 6, 2010·1 cites·2 claims
- 0662US4486053ASolenoid operated valvesDEWANDRE CO LTD C·Filed 1981·Granted Dec 4, 1984·13 cites·8 claims
- 0760US5382039ASuspension device for a seat of a bicycleFiled 1993·Granted Jan 17, 1995·30 cites·7 claims
- 0857US2009226238A1ApplicatorLANE MELINDA SUE·Filed 2006·Application pending·0 cites
- 0953US4236762AFull power hydraulic braking systems for tractor-trailer combinationsDEWANDRE CO LTD C·Filed 1978·Granted Dec 2, 1980·6 cites·2 claims
- 1051US12193649B2Fluid conduit module for attachment to an endoscopeMEDITECH ENDOSCOPY LTD·Filed 2019·Granted Jan 14, 2025·0 cites·16 claims
- 1151US4866938AMaster cylinder piston with floating sealing ring recuperation valveDEWANDRE CO LTD C·Filed 1988·Granted Sep 19, 1989·8 cites·25 claims
- 1248US4285364AHose couplingDEWANDRE CO LTD C·Filed 1980·Granted Aug 25, 1981·15 cites·9 claims
- 1346US2008314450A1Flow ControlTRISTELPLC·Filed 2006·Application pending·0 cites
- 1445US2006051285A1Chlorine dioxide generationTRISTEL COMPANY LTD·Filed 2004·Application pending·0 cites
- 1544US4875742ASolenoid operated hydraulic control valveDEWANDRE CO LTD C·Filed 1988·Granted Oct 24, 1989·5 cites·14 claims
- 1642US5007455APilot-operated hydraulic antilock modulatorDEWANDRE CO LTD C·Filed 1989·Granted Apr 16, 1991·8 cites·43 claims
- 1741US5400679ASki edge sharpening deviceFiled 1993·Granted Mar 28, 1995·9 cites·9 claims
- 1839US2008017051A1Waste Compaction Unit and MethodSPACEMAKER BINS LTD·Filed 2005·Application pending·0 cites
- 1936US4260197ASpool type brake valvesDEWANDRE CO LTD C·Filed 1978·Granted Apr 7, 1981·2 cites·4 claims
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