Space-frames

Patents Grantslast 30 patents

  • Information Patent Grant

    Lightweight engine block cooling system

    • Patent number 5,261,357
    • Issue date Nov 16, 1993
    • Kia Motors Corporation
    • Chung M. Suh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine structure

    • Patent number 4,059,085
    • Issue date Nov 22, 1977
    • National Research Development Corporation
    • Wilfred Percival Mansfield
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engines with straight line reinforcing members...

    • Patent number 3,977,385
    • Issue date Aug 31, 1976
    • National Research Development Corporation
    • Wilfred Percival Mansfield
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3183794

    • Patent number 3,183,794
    • Issue date May 18, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2078692

    • Patent number 2,078,692
    • Issue date Apr 27, 1937
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS