Assignee
DRAFT SYSTEMS
US·21 granted patents·782 citations·filing 1976–1986
Top patents by PatentIndex Score
21 records- 0195US4416430ALoad lowering deviceDRAFT SYSTEMS·Filed 1982·Granted Nov 22, 1983·61 cites·10 claims
- 0293US4674756AStructurally supported elastomer sealing elementDRAFT SYSTEMS·Filed 1986·Granted Jun 23, 1987·71 cites·7 claims
- 0391US4554864AFood cookerDRAFT SYSTEMS·Filed 1984·Granted Nov 26, 1985·67 cites·9 claims
- 0489US4484695ASafety pressure reducing regulatorDRAFT SYSTEMS·Filed 1982·Granted Nov 27, 1984·57 cites·5 claims
- 0588US4181143AValve assembly and coupler thereforDRAFT SYSTEMS·Filed 1977·Granted Jan 1, 1980·43 cites·46 claims
- 0687US4305421AFluid dispensing systemDRAFT SYSTEMS·Filed 1979·Granted Dec 15, 1981·41 cites·49 claims
- 0786US4736926AValve assembly and coupler thereforDRAFT SYSTEMS·Filed 1986·Granted Apr 12, 1988·56 cites·4 claims
- 0886US4219040ARupture disc safety valveDRAFT SYSTEMS·Filed 1978·Granted Aug 26, 1980·43 cites·9 claims
- 0985US4666109ATube support assemblyDRAFT SYSTEMS·Filed 1985·Granted May 19, 1987·59 cites·7 claims
- 1081US4159102ALocking mechanism for coupler and valve assemblyDRAFT SYSTEMS·Filed 1977·Granted Jun 26, 1979·46 cites·35 claims
- 1180US4343325AValve assembly and coupler thereforDRAFT SYSTEMS·Filed 1979·Granted Aug 10, 1982·35 cites·48 claims
- 1279US4509663ALocking mechanism and valve assemblyDRAFT SYSTEMS·Filed 1982·Granted Apr 9, 1985·32 cites·11 claims
- 1379US4210172AApparatus for dispensing fluid under pressureDRAFT SYSTEMS·Filed 1978·Granted Jul 1, 1980·28 cites·3 claims
- 1468US4612952AValve assembly and coupler thereforDRAFT SYSTEMS·Filed 1985·Granted Sep 23, 1986·40 cites·7 claims
- 1567US4349136ASafety pressure reducing regulatorDRAFT SYSTEMS·Filed 1980·Granted Sep 14, 1982·23 cites·35 claims
- 1666US4481969AFluid pressure control deviceDRAFT SYSTEMS·Filed 1983·Granted Nov 13, 1984·20 cites·8 claims
- 1760US4520953ASafety apparatus for high pressure systemsDRAFT SYSTEMS·Filed 1983·Granted Jun 4, 1985·16 cites·6 claims
- 1858US4566476AFlow control deviceDRAFT SYSTEMS·Filed 1985·Granted Jan 28, 1986·17 cites·10 claims
- 1958US4449412ASafety pressure gageDRAFT SYSTEMS·Filed 1982·Granted May 22, 1984·16 cites·12 claims
- 2053US4135641AApparatus and methods for dispensing fluid under pressureDRAFT SYSTEMS·Filed 1976·Granted Jan 23, 1979·11 cites·33 claims
- 2122US4475368AMethod and apparatus for restraightening container support skirtsDRAFT SYSTEMS·Filed 1983·Granted Oct 9, 1984·0 cites·20 claims
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