US PATENT SUBCLASS 278 / 98
.~.~.~ To pole or thills

Current as of: June, 1999
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278 /   HD   LAND VEHICLES: ANIMAL DRAFT APPLIANCES

90  DF  WHIFFLETREES {5}
95  DF  .~ Connections {3}
97  DF  .~.~ Resilient {1}
98.~.~.~ To pole or thills

DEFINITION

Classification: 278/98

To pole or thills:

(under subclass 97) Subject matter wherein the connection of the whiffletree to the pole or thills is resilient.