Inventor · disambiguated record
Louis S. Hoffman
Also filed as: HOFFMAN LOUIS · HOFFMAN LOUIS S
25 granted patents·1,998 citations·filing 1974–1990
97Inventor score
Files withHOFFMAN LOUIS S4CONTROL INTERFACE CO LTD3H P HOOD INC3SCOTT PAPER CO3DIAMOND CRYSTAL SALT CO2
Top patents by PatentIndex Score
25 records- 0197US4666099AApparatus for dispensing sheet materialSCOTT PAPER CO·Filed 1985·Granted May 19, 1987·193 cites·20 claims
- 0297US4373636AContainerHOFFMAN LOUIS S·Filed 1981·Granted Feb 15, 1983·172 cites·27 claims
- 0396US4786005AApparatus for dispensing sheet materialSCOTT PAPER CO·Filed 1987·Granted Nov 22, 1988·112 cites·16 claims
- 0495US4722372AElectrically operated dispensing apparatus and disposable container useable therewithHOFFMAN LOUIS ASS INC·Filed 1985·Granted Feb 2, 1988·329 cites·21 claims
- 0595US4599070AAircraft simulator and simulated control system thereforCONTROL INTERFACE CO LTD·Filed 1981·Granted Jul 8, 1986·437 cites·15 claims
- 0692US4762124ALiquid dispensing pouchKIMBERLY CLARK CO·Filed 1986·Granted Aug 9, 1988·145 cites·9 claims
- 0792USD264359SRattle ball and handling toyJOHNSON & JOHNSON BABY PRODUCTS COMPANY·Filed 1980·Granted May 11, 1982·33 cites·1 claims
- 0889US4350263APackage having sealed closing meansH P HOOD INC·Filed 1980·Granted Sep 21, 1982·73 cites·12 claims
- 0986US4061783APackaged units and method of making sameHOFFMAN LOUIS S·Filed 1975·Granted Dec 6, 1977·72 cites·84 claims
- 1078US5027806AMedication delivery system phase twoUNIV JOHNS HOPKINS·Filed 1990·Granted Jul 2, 1991·205 cites·18 claims
- 1178US4079567AMethod for making moisture impervious packaging systemsSCOTT PAPER CO·Filed 1976·Granted Mar 21, 1978·36 cites·7 claims
- 1274USD259452SStemware holderHOFFMAN LOUIS·Filed 1979·Granted Jun 9, 1981·12 cites·1 claims
- 1371US4493531AField sensitive optical displays, generation of fields therefor and scanning thereofCONTROL INTERFACE CO LTD·Filed 1983·Granted Jan 15, 1985·32 cites·25 claims
- 1471US4282679AInfant's toy--rattle and peek-a-boo ballJOHNSON & JOHNSON BABY PROD·Filed 1979·Granted Aug 11, 1981·19 cites·7 claims
- 1566USD266101SCombined puzzle and construction toyJOHNSON & JOHNSON BABY PRODUCTS COMPANY·Filed 1979·Granted Sep 7, 1982·8 cites·1 claims
- 1658US3990752ADispensing system and method for dispensing packetsDIAMOND CRYSTAL SALT CO·Filed 1975·Granted Nov 9, 1976·25 cites·3 claims
- 1754US3956045AMethod and apparatus for bonding layers of resinous materialHOFFMAN LOUIS S·Filed 1974·Granted May 11, 1976·14 cites·13 claims
- 1850US4059478AApparatus for bonding layers of resinous materialHOFFMAN LOUIS S·Filed 1976·Granted Nov 22, 1977·9 cites·10 claims
- 1948US4428458AFoldable ladderTURBO INC·Filed 1981·Granted Jan 31, 1984·16 cites·10 claims
- 2042US4004397AApparatus and process for making disposable packet assembliesDIAMOND CRYSTAL SALT CO·Filed 1975·Granted Jan 25, 1977·10 cites·10 claims
- 2141US4641923AField sensitive optical displays with electrodes with high and low impedance portionsCONTROL INTERFACE CO LTD·Filed 1984·Granted Feb 10, 1987·10 cites·7 claims
- 2238US4359852ASealed moistureproof containerH P HOOD INC·Filed 1980·Granted Nov 23, 1982·12 cites·24 claims
- 2337US3966083AContainers for the bulk packaging of articlesDILLON BECK MANUFACTURING COMP·Filed 1975·Granted Jun 29, 1976·10 cites·8 claims
- 2435US4440311ASealed moistureproof containerH P HOOD INC·Filed 1982·Granted Apr 3, 1984·10 cites·6 claims
- 2530US4795059AMethod and apparatus for simultaneous and continuous delivery of liquids from a plurality of individual containers to a dispensing deviceAMERICAN CYANAMID CO·Filed 1987·Granted Jan 3, 1989·4 cites·20 claims
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