Inventor

HAUS JR PAUL Z

US3 patents

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

HAUS JR PAUL Z

2 patents

US4313319AFeb 2, 1982

Lock and key combination with mastering concept

HAUS JR PAUL Z24 citations78

US5017877AMay 21, 1991

Watthour meter open potential circuit detecting device

HAUS JR PAUL Z15 citations67

SIGNORELLI JOHN A

1 patent

US4040279AAug 9, 1977

Security lock and key

SIGNORELLI JOHN A31 citations79