P

Inventor

PIERSON DARRELL E

US7 patents
⚠️ This page may combine multiple inventors who share the name “PIERSON DARRELL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WEYERHAEUSER CO

3 patents
US4420510ADec 13, 1983

Method for applying a foamed adhesive under start-stop conditions

WEYERHAEUSER CO59 citations93
US5048581ASep 17, 1991

Veneer tenderizer apparatus and process

WEYERHAEUSER CO13 citations68
US4342348AAug 3, 1982

Veneer lathe chuck assembly

WEYERHAEUSER CO11 citations68

WEYERHAEUSER

3 patents
US4193207AMar 18, 1980

Method for veneer drying

WEYERHAEUSER16 citations73
US4188730AFeb 19, 1980

Method for veneer redrying and handling

WEYERHAEUSER11 citations73
US4192079AMar 11, 1980

Veneer drying and handling

WEYERHAEUSER13 citations71

COE MFG CO

1 patent
US4380259AApr 19, 1983

Veneer lathe apparatus and method using independently adjustable powered back-up roll

COE MFG CO12 citations70