Inventor

POLASKY RALPH A

US3 patents

Patents

3 patents

US5225078AJul 6, 1993

Pour-through pitcher filter

AMETEK INC127 citations94

US5061367AOct 29, 1991

Water purifying filter device

AMETEK INC97 citations94

US5180491AJan 19, 1993

Apparatus for removal of iron from drinking water

AMETEK INC38 citations89