Inventor

JOHNSON CLARENCE E

US2 patents

⚠️ This page may combine multiple inventors who share the name “JOHNSON CLARENCE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRIP TITE MFG

1 patent

US4189891AFeb 26, 1980

Method for anchoring and straightening walls

GRIP TITE MFG86 citations88

US AGRICULTURE

1 patent

US6527059B1Mar 4, 2003

Loosened soil relative to sweeps for energy reduction on chisel plows

US AGRICULTURE2 citations56