US PATENT SUBCLASS 111 / 7.2
.~.~ Implement carried supply
Current as of:
June, 1999
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111 /
HD
PLANTING
118
DF
LIQUID OR GAS SOIL TREATMENT
{6}
7.1
DF
.~ Hand manipulated {1}
7.2
.~.~ Implement carried supply {2}
7.3
DF
.~.~.~
> Work operated valve
7.4
DF
.~.~.~
> Non-gravity fluid feed
DEFINITION
Classification: 111/7.2
(under subclass 7.1) Devices having material supply means integral with the implement or directly supported by and carried with the implement.