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Jack Weinstein

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  • Lakehurst, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Side action vertical ratchet dispenser with reversible trigger
    • Patent number 5,860,572
    • Issue date Jan 19, 1999
    • Primary Delivery Systems, Inc.
    • John E. Harrold
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Blister pack opener
    • Patent number 5,853,101
    • Issue date Dec 29, 1998
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid pump dispenser with tri-purpose nozzle
    • Patent number 5,797,517
    • Issue date Aug 25, 1998
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Squeeze and rotate to lift captive cap dispenser
    • Patent number 5,749,496
    • Issue date May 12, 1998
    • Primary Delivery Systems, Inc.
    • Stuart DeJonge
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Child-resistant cap with independent open and close ratchet sets
    • Patent number 5,433,329
    • Issue date Jul 18, 1995
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Blister pack opener-ejector
    • Patent number 5,431,283
    • Issue date Jul 11, 1995
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vertical ratchet gel-like material dispenser with hinged trigger
    • Patent number 5,372,285
    • Issue date Dec 13, 1994
    • Primary Delivery Systems, Inc.
    • John E. Harrold
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Container with blister pack opener
    • Patent number 5,356,010
    • Issue date Oct 18, 1994
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Spray device with ampoule opening mechanism
    • Patent number 5,335,824
    • Issue date Aug 9, 1994
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Vertical ratchet dispenser with hinged trigger
    • Patent number 5,320,259
    • Issue date Jun 14, 1994
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Push-push tilting dispensing cap system
    • Patent number 5,265,777
    • Issue date Nov 30, 1993
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Push up codispensing container
    • Patent number 5,238,151
    • Issue date Aug 24, 1993
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Child resistant cap with keyway
    • Patent number 5,228,583
    • Issue date Jul 20, 1993
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Child resistant cap with biased keyway
    • Patent number 5,217,130
    • Issue date Jun 8, 1993
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Metered side dispensing cap for tubes
    • Patent number 5,184,760
    • Issue date Feb 9, 1993
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Twist and push snap-on child resistant cap
    • Patent number 5,161,706
    • Issue date Nov 10, 1992
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Metered liquid squeeze bottle
    • Patent number 5,127,553
    • Issue date Jul 7, 1992
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Twist tube lift child proof cap and container
    • Patent number 5,082,130
    • Issue date Jan 21, 1992
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Child resistant slide box
    • Patent number 5,082,137
    • Issue date Jan 21, 1992
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Squeeze type dispenser having an axially rotatable top element cont...
    • Patent number 5,058,778
    • Issue date Oct 22, 1991
    • Primary Deivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Non-reversing tablet dispenser with counter
    • Patent number 4,984,709
    • Issue date Jan 15, 1991
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Child-resistant pill dispenser
    • Patent number 4,971,203
    • Issue date Nov 20, 1990
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ampule solution dispenser applicator
    • Patent number 4,957,385
    • Issue date Sep 18, 1990
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Metered dispensing cap for tubes
    • Patent number 4,875,603
    • Issue date Oct 24, 1989
    • Primary Delivery Systems, Inc.
    • Jack Weinstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL