US PATENT SUBCLASS 135 / 27
.~ Auxiliary frame brace

Current as of: June, 1999
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135 /   HD   TENT, CANOPY, UMBRELLA, OR CANE

15.1  DF  UMBRELLA {17}
27.~ Auxiliary frame brace

DEFINITION

Classification: 135/27

(under subclass 15.1) Devices having structures in addition to or independent of the ordinary complement of ribs and stretchers used for the purpose of stiffening the frame.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25.1+, for locking mechanisms for rib-sections of folding umbrellas.

31, for tensioned rib or stretcher devices.