Leonard Dykstra

Person

  • Hasbrouck Heights, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tightly sealing safety cap

    • Patent number 4,087,016
    • Issue date May 2, 1978
    • Lermer Packaging Corporation
    • Edward Johnson Towns
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL