Assignee
HULL CORP
13 granted patents·213 citations·filing 1975–1999
Top patents by PatentIndex Score
13 records- 0182US5330157ARotary disk valveHULL CORP·Filed 1993·Granted Jul 19, 1994·53 cites·6 claims
- 0265US4273524APlaten type molding pressHULL CORP·Filed 1978·Granted Jun 16, 1981·20 cites·5 claims
- 0365US4152679AMicrominiature electrical delay line utilizing thin film inductor array with magnetic enhancement and couplingHULL CORP·Filed 1977·Granted May 1, 1979·20 cites·4 claims
- 0462US6225611B1Microwave lyophilizer having corona discharge controlHULL CORP·Filed 1999·Granted May 1, 2001·16 cites·30 claims
- 0561US5421686ALoading and unloading systemHULL CORP·Filed 1993·Granted Jun 6, 1995·24 cites·17 claims
- 0658US4461946AApparatus for clamping an assembly of parts for laser weldingHULL CORP·Filed 1982·Granted Jul 24, 1984·19 cites·11 claims
- 0757US4961273AMethod and means for assuring freeze dryer chamber sterilityHULL CORP·Filed 1988·Granted Oct 9, 1990·14 cites·7 claims
- 0844US4624512AProcessing cabinet with sub-door accessHULL CORP·Filed 1985·Granted Nov 25, 1986·10 cites·6 claims
- 0943US4473345ASystem for detecting solid obstacles between confronting surfaces of pressure platesHULL CORP·Filed 1982·Granted Sep 25, 1984·11 cites·5 claims
- 1041US3979706AShielded inductance coil with trimmerHULL CORP·Filed 1975·Granted Sep 7, 1976·5 cites·2 claims
- 1140US5037147ALatching mechanism for chamber access doorHULL CORP·Filed 1990·Granted Aug 6, 1991·14 cites·7 claims
- 1235US5236041ACyclonic vapor flow condenserHULL CORP·Filed 1991·Granted Aug 17, 1993·5 cites·19 claims
- 1329US4736691AContainer stoppering apparatus with adjustable shelvesHULL CORP·Filed 1982·Granted Apr 12, 1988·2 cites·15 claims
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