TREA

Harold E. Boyer

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  • Anna, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Handwheel disengage mechanism
    • Patent number 4,194,412
    • Issue date Mar 25, 1980
    • Graphics Equipment International Corp.
    • Harold E. Boyer
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Automated radial roll folder
    • Patent number 4,125,254
    • Issue date Nov 14, 1978
    • Bell and Howell Company
    • Harold E. Boyer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Radial roll folder
    • Patent number 4,099,710
    • Issue date Jul 11, 1978
    • Graphics Equipment International Corporation
    • Harold E. Boyer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Storable rack assembly
    • Patent number 3,943,783
    • Issue date Mar 16, 1976
    • Bell and Howell Company
    • Harold E. Boyer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL