Inventor · disambiguated record
James N. Preston
Also filed as: PRESTON JAMES · PRESTON JAMES N
3 granted patents·4 pending applications·20 citations·filing 1975–2025
67Inventor score
Top patents by PatentIndex Score
7 records- 0166US2025356720A1Animated lighting effects for rouletteINTERBLOCK D O O·Filed 2025·Application pending·0 cites
- 0250US2024420538A1Multi-ball system for live gamingINTERBLOCK D O O·Filed 2024·Application pending·0 cites
- 0350US2025061783A1Dual roulette gaming system with multi-ball launchINTERBLOCK D O O·Filed 2024·Application pending·0 cites
- 0450US2025118133A1Interactive roulette interface and gameplay with multipliersINTERBLOCK D O O·Filed 2024·Application pending·0 cites
- 0531US4171773AFire jet air displacement heat exchanger devicePRESTON JAMES N·Filed 1977·Granted Oct 23, 1979·7 cites·2 claims
- 0631US3991625AGravity-measuring device for water and mineral detectionPRESTON JAMES N·Filed 1975·Granted Nov 16, 1976·7 cites·2 claims
- 0729US4022064AGravity and velocity-change differentiatorPRESTON JAMES N·Filed 1976·Granted May 10, 1977·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →