Inventor
PETERSON RICHARD L
US27 patents
⚠️ This page may combine multiple inventors who share the name “PETERSON RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HINIKER CO
11 patentsUS6119608ASep 19, 2000
Seed furrow closing and covering disk
HINIKER CO82 citations96
US5529128AJun 25, 1996
High speed row crop cultivator
HINIKER CO53 citations96
US4834189AMay 30, 1989
Row crop cultivator
HINIKER CO73 citations96
US4461355AJul 24, 1984
Cultivator row unit with ridger/bedder implement
HINIKER CO121 citations96
US4377979AMar 29, 1983
Conservation tillage row crop planter system
HINIKER CO143 citations96
US7150419B1Dec 19, 2006
Trailer front mounted sprayers
HINIKER CO40 citations92
US5540290AJul 30, 1996
Toolbar folding wing lock
HINIKER CO28 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
US4518047AMay 21, 1985
Tool bar with slidably insertable ballast block
HINIKER CO17 citations73
USD364409SNov 21, 1995
Earthworking tool point
HINIKER CO2 citations62
CLARK J L INC
9 patentsUSD536614SFeb 13, 2007
Container lid
CLARK J L INC83 citations96
US6648631B2Nov 18, 2003
Deep drawn candle can with formed safety bottom
CLARK J L INC57 citations95
US6543268B2Apr 8, 2003
Deep drawn candle can with formed safety bottom
CLARK J L INC68 citations95
US6398544B2Jun 4, 2002
Formed safety bottom for a candle can
CLARK J L INC69 citations95
US6155451ADec 5, 2000
Sealed metal container
CLARK J L INC15 citations71
US6523239B2Feb 25, 2003
Die for assembling metal spool having high torque transmitting capacity between spool components
CLARK J L INC11 citations70
US6289570B1Sep 18, 2001
Die and method for assembling metal spool having high torque transmitting capacity between spool components
CLARK J L INC12 citations70
US6419184B1Jul 16, 2002
Wooden spool held together with novel tie rod assembly and method of assembling the same between a pair of dies
CLARK J L INC8 citations68
US6267324B1Jul 31, 2001
Metal spool having high torque transmitting capacity between spool components
CLARK J L INC0 citations38