Assignee
RABOLD BILL
US·3 granted patents·39 citations·filing 1989–1990
Technology mixA63B3
Top patents by PatentIndex Score
3 records- 0139US4911450AGolf swing teaching and practice device and methodRABOLD BILL·Filed 1989·Granted Mar 27, 1990·18 cites·19 claims
- 0234US4971327AGoldhead lighting device and method for teaching and practice puttingRABOLD BILL·Filed 1989·Granted Nov 20, 1990·14 cites·22 claims
- 0326US5000456AMeans and method for teaching and practicing a connected golf swingRABOLD BILL·Filed 1990·Granted Mar 19, 1991·7 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →