P

Inventor

KLOP ELMER P

US6 patents
⚠️ This page may combine multiple inventors who share the name “KLOP ELMER P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRASS WORKS INC ENTERPRISE

3 patents
US4793387ADec 27, 1988

Overfill spillage protection device

BRASS WORKS INC ENTERPRISE74 citations94
US4646773AMar 3, 1987

Breakaway hose coupling

BRASS WORKS INC ENTERPRISE47 citations90
US4637522AJan 20, 1987

Locking lid for overfill-spillage protection system

BRASS WORKS INC ENTERPRISE13 citations71

EBW INC

3 patents
US5435335AJul 25, 1995

Overflow valve

EBW INC37 citations90
US5033519AJul 23, 1991

Storage tank flow control valve

EBW INC31 citations89
US6886577B1May 3, 2005

Product identification rings for below ground storage tanks

EBW INC15 citations82