Manual agricultural implement
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 6, 1990
Grant Date -
N/A
app pub date -
Oct 9, 1987
filing date -
Oct 11, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A manual agricultural implement, having a shaft with an axis and two ends, a handle arranged at one of the ends of the shaft and a tool arranged at the other end of the shaft having a plurality of tines arranged at radial distances from the shaft, the tines extending around the shaft axis in a curved manner and along the surface of an imaginary cylinder which is coaxial to the shaft axis.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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