TREA

Design or auxiliary structures for compelling drivers to slow down or to proceed with caution

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Industry

  • CPC
  • E01C1/007
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR E01C1/00Design or layout of roads

Current Industry

E01C1/007Design or auxiliary structures for compelling drivers to slow down or to proceed with caution
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device and method for modifying the layout of a vehicle racing course
    • Patent number 7,699,559
    • Issue date Apr 20, 2010
    • Albrecht von Linde
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1699886
    • Patent number 1,699,886
    • Issue date Jan 22, 1929
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1675339
    • Patent number 1,675,339
    • Issue date Jul 3, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1674498
    • Patent number 1,674,498
    • Issue date Jun 19, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1613236
    • Patent number 1,613,236
    • Issue date Jan 4, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1611560
    • Patent number 1,611,560
    • Issue date Dec 21, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1608330
    • Patent number 1,608,330
    • Issue date Nov 23, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1604835
    • Patent number 1,604,835
    • Issue date Oct 26, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1601286
    • Patent number 1,601,286
    • Issue date Sep 28, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1584088
    • Patent number 1,584,088
    • Issue date May 11, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1580777
    • Patent number 1,580,777
    • Issue date Apr 13, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1571166
    • Patent number 1,571,166
    • Issue date Jan 26, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1549123
    • Patent number 1,549,123
    • Issue date Aug 11, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1548257
    • Patent number 1,548,257
    • Issue date Aug 4, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1531432
    • Patent number 1,531,432
    • Issue date Mar 31, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1523221
    • Patent number 1,523,221
    • Issue date Jan 13, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1522014
    • Patent number 1,522,014
    • Issue date Jan 6, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1509404
    • Patent number 1,509,404
    • Issue date Sep 23, 1924
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1482181
    • Patent number 1,482,181
    • Issue date Jan 29, 1924
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1401191
    • Patent number 1,401,191
    • Issue date Dec 27, 1921
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1391995
    • Patent number 1,391,995
    • Issue date Sep 27, 1921
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1342002
    • Patent number 1,342,002
    • Issue date Jun 1, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents