Inventor

O'BRIEN JOHN D

3 patents

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

WRIGHT CO WM E

2 patents

USD268010SFeb 22, 1983

Display card

WRIGHT CO WM E17 citations76

USD266630SOct 26, 1982

Bow template

WRIGHT CO WM E11 citations67

BRIEN JOHN D O

1 patent

US4653255AMar 31, 1987

Line reel mower

BRIEN JOHN D O9 citations62