Inventor
STEINBERG RICHARD W
US12 patents
⚠️ This page may combine multiple inventors who share the name “STEINBERG RICHARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HINIKER CO
7 patentsUS4461355AJul 24, 1984
Cultivator row unit with ridger/bedder implement
HINIKER CO121 citations96
US4377979AMar 29, 1983
Conservation tillage row crop planter system
HINIKER CO143 citations96
US4466492AAug 21, 1984
Earthworking implement having spring biased arms
HINIKER CO30 citations92
US4560011ADec 24, 1985
Cultivator row unit with ridger/bedder implement
HINIKER CO18 citations73
US4520876AJun 4, 1985
Gauge and guide wheel assembly
HINIKER CO18 citations73
US4428437AJan 31, 1984
Mount assembly including structure to effect substantially constant biasing force
HINIKER CO18 citations73
US4425972AJan 17, 1984
Split ring spring for earth working tool
HINIKER CO10 citations73