Inventor

EVANS THOMAS W

5 patents

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

JOHNSON FILTRATION SYSTEMS

2 patents

US5118419AJun 2, 1992

Slotted scallop-shaped underdrain screened lateral elements

JOHNSON FILTRATION SYSTEMS55 citations94

US5015383AMay 14, 1991

Slotted screen scallops for high loading pressures and method of making same

JOHNSON FILTRATION SYSTEMS38 citations90

UOP INC

1 patent

US4013556AMar 22, 1977

Combination flow distribution and collection apparatus

UOP INC38 citations90

EVANS THOMAS W

1 patent

US4431335AFeb 14, 1984

Method of repairing potholes in road surfaces by filling them with fly ash hardened in water

EVANS THOMAS W9 citations66

BRECK JUDY A

1 patent

US4360836ANov 23, 1982

Apparatus for removing X-rays and other harmful radiation from visible radiation

BRECK JUDY A16 citations61