Inventor

HANCHARYK JOHN S

CA2 patents

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

KLAYH JOHN

1 patent

US5917725AJun 29, 1999

Tournament data system

KLAYH JOHN414 citations93

KLAYH JOHN A

1 patent

US5083271AJan 21, 1992

Tournament data system with game score communication between remote player terminal and central computer

KLAYH JOHN A1,310 citations93