Inventor
MIDDLETON DENNIS G
US6 patents
⚠️ This page may combine multiple inventors who share the name “MIDDLETON DENNIS G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEW PIG CORP
5 patentsUS5236281AAug 17, 1993
Dikes for damming or diverting liquids
NEW PIG CORP52 citations94
US5820297AOct 13, 1998
Permanent berm device
NEW PIG CORP47 citations90
US5402835AApr 4, 1995
Drum funnel
NEW PIG CORP30 citations90
US5184751AFeb 9, 1993
Drum pump adapter
NEW PIG CORP33 citations90
US5601715AFeb 11, 1997
Mutli-stage grease trap filter and skimmer
NEW PIG CORP17 citations72