US PATENT SUBCLASS 14 / *
.~.~.~ Displacement

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


14 /   HD   BRIDGES

31  DF  DRAW {10}
50  DF  .~ Gates {2}
*  DD  .~.~ Bridge operated {2}
*.~.~.~ Displacement {4}
54  DF  .~.~.~.~> Horizontally sliding {1}
56  DF  .~.~.~.~> Horizontally swinging {1}
58  DF  .~.~.~.~> Vertically sliding {1}
60  DF  .~.~.~.~> Vertically swinging {1}