Inventor

BONAZZA JOSEPH M

US4 patents

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

SEVEN TRENT WATER PURIFICATION INC

1 patent

US7997041B2Aug 16, 2011

System method for interlocking support blocks

SEVEN TRENT WATER PURIFICATION INC19 citations85

TETRA PROCESS TECHNOLOGIES A S

1 patent

US6129104AOct 10, 2000

Method for automotive dose control of liquid treatment chemicals

TETRA PROCESS TECHNOLOGIES A S49 citations85

TETRA TECH

1 patent

US5989427ANov 23, 1999

Method of degassing biological filters

TETRA TECH17 citations76

TETRA PROCESS TECHNOLOGIES SEV

1 patent

US7396466B2Jul 8, 2008

Method and system for filtration of wastewater

TETRA PROCESS TECHNOLOGIES SEV0 citations40