Inventor · disambiguated record
David A. Hassell
Also filed as: HASSELL DAVID A · HASSELL DAVID ALLEN
14 granted patents·1 pending application·903 citations·filing 1976–2000
95Inventor score
Top patents by PatentIndex Score
15 records- 0198USRE35780EConstant ratio post-mix beverage dispensing valveIMI CORNELIUS INC·Filed 1994·Granted May 5, 1998·113 cites·21 claims
- 0297US4658988AMultiple flavor post-mix beverage dispensing apparatusCORNELIUS CO·Filed 1984·Granted Apr 21, 1987·137 cites·14 claims
- 0395US5193718AQuick electronic disconnect for a beverage dispensing valveIMI CORNELIUS INC·Filed 1991·Granted Mar 16, 1993·137 cites·6 claims
- 0495US5156301AConstant ratio post-mix beverage dispensing valveIMI CORNELIUS INC·Filed 1990·Granted Oct 20, 1992·112 cites·20 claims
- 0592US5524452ABeverage dispenser having an L-shaped cold plate with integral carbonatorIMI CORNELIUS INC·Filed 1993·Granted Jun 11, 1996·87 cites·17 claims
- 0684US5249710ABeverage dispenser having cold plate with evaporative coolingIMI CORNELIUS INC·Filed 1992·Granted Oct 5, 1993·60 cites·8 claims
- 0783US4972883AMethod and apparatus for dispensing beverage with automatic shut-off in response to a probe sensed beverage levelCORNELIUS CO·Filed 1990·Granted Nov 27, 1990·63 cites·27 claims
- 0881US4979647AMethod and apparatus for cooling and dispensing beverageCORNELIUS CO·Filed 1988·Granted Dec 25, 1990·58 cites·10 claims
- 0975US4164591AMethod of heating a food articleAHLGREN DAVID W·Filed 1976·Granted Aug 14, 1979·40 cites·14 claims
- 1070US4191881AFood ovenPAULUCCI JENO F·Filed 1978·Granted Mar 4, 1980·30 cites·8 claims
- 1169US4111222AAdjustment limiter in a compressed gas pressure regulatorCORNELIUS CO·Filed 1976·Granted Sep 5, 1978·20 cites·3 claims
- 1255US4059398AFood ovenPAULUCCI JENO F·Filed 1976·Granted Nov 22, 1977·15 cites·31 claims
- 1353US4072093ARotary food ovenPAULUCCI JENO F·Filed 1976·Granted Feb 7, 1978·14 cites·41 claims
- 1452US2001042010A1Electronic offer method and systemFiled 2000·Application pending·0 cites
- 1546US5163298AElectronic ice bank controlIMI CORNELIUS INC·Filed 1991·Granted Nov 17, 1992·17 cites·8 claims
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