Assignee

CHRISTIANSON PETER J

2 granted patents·47 citations·filing 1985–1992

Technology mixB62D1

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2 records

0173US5240084AConverter assembly for converting a drive-wheel tractor into a track-driven tractorCHRISTIANSON PETER J·Filed 1992·Granted Aug 31, 1993·46 cites·40 claims
0225USD293582SCombined mixer and pump for hog feed slurryCHRISTIANSON PETER J·Filed 1985·Granted Jan 5, 1988·1 cites·1 claims

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