Inventor

KART WARREN E

US4 patents

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

ATLANTIC PIPE CONSTRUCTION

1 patent

US4196161AApr 1, 1980

Method for precasting concrete products

ATLANTIC PIPE CONSTRUCTION45 citations87

DOUBLEWAL CORP

1 patent

US4351507ASep 28, 1982

Multi-part form with improved tie and stripping means

DOUBLEWAL CORP25 citations76

TOFFOLON ROGER L

1 patent

US4400149AAug 23, 1983

Concrete pipe making machine with redensification apparatus

TOFFOLON ROGER L9 citations70

ATLANTIC PIPE CORP

1 patent

US4251196AFeb 17, 1981

Apparatus for precasting concrete products

ATLANTIC PIPE CORP14 citations70