TREA

Hobby craft engine muffler

Follow

Industry

  • CPC
  • Y10S181/404
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S181/00Acoustics

Current Industry

Y10S181/404Hobby craft engine muffler
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust device equipped with spark arrester
    • Patent number 11,073,068
    • Issue date Jul 27, 2021
    • Honda Motor Co., Ltd.
    • Hideaki Takada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self-contained muffler attachment and conversion kit for small two-...
    • Patent number 4,858,722
    • Issue date Aug 22, 1989
    • David C. Abbe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3897854
    • Patent number 3,897,854
    • Issue date Aug 5, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3779342
    • Patent number 3,779,342
    • Issue date Dec 18, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3688869
    • Patent number 3,688,869
    • Issue date Sep 5, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3669216
    • Patent number 3,669,216
    • Issue date Jun 13, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3590945
    • Patent number 3,590,945
    • Issue date Jul 6, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3497031
    • Patent number 3,497,031
    • Issue date Feb 24, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3482649
    • Patent number 3,482,649
    • Issue date Dec 9, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3132716
    • Patent number 3,132,716
    • Issue date May 12, 1964
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2937708
    • Patent number 2,937,708
    • Issue date May 24, 1960
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS