US PATENT SUBCLASS PLT / 271
.~.~.~ With double or semi-double flower

Current as of: June, 1999
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PLT /   HD   PLANTS

263  DF  HERBACEOUS ORANAMENTAL FLOWERING PLANT (E.G., NICOTIANA, TRITOMA, DELPHINIUM, DICENTRA, LOBELIA, NASTURTIUM, ETC.) {43}
264  DF  .~ African violet {6}
270  DF  .~.~ Multicolor {1}
271.~.~.~ With double or semi-double flower

DEFINITION

Classification: PLT/271

With double or semi-double flower:

(under subclass 270) Multicolor violet which has more than one single layer of petals, as typified by U.S. plant patent Nos. 4308, 7323, and 8136.