P

Inventor

SMITH DOUGLAS W

US30 patents
⚠️ This page may combine multiple inventors who share the name “SMITH DOUGLAS W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INTEST IP CORP

4 patents

TRIMARK CORP

4 patents

SINGER CO

4 patents

EGER DOUGLAS R

3 patents

THE TORO CO

3 patents

PROCTER & GAMBLE

2 patents

WAGNER SPRAY TECH CORP

2 patents

NAT CASTINGS INC

1 patent

INTEST SUNNYVALE CORP

1 patent

CADBURY BEVERAGES INC

1 patent

EMERSON ELECTRIC CO

1 patent

TESTDESIGN CORP

1 patent

PFIZER

1 patent

CONEMATIC HEATING SYSTEMS INC

1 patent

INTEST CORP

1 patent