Assignee

JOHNSON HENRY

US·2 granted patents·43 citations·filing 1986–2015

Technology mixA01G1 A47L1 B02C1

Top patents by PatentIndex Score

2 records

0174US4718140AFireplace blower and vacuumJOHNSON HENRY·Filed 1986·Granted Jan 12, 1988·43 cites·8 claims
0244US10710089B2System and method for the comminution and harvesting of trees and brush type vegetationJOHNSON HENRY·Filed 2015·Granted Jul 14, 2020·0 cites·10 claims

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