Inventor · disambiguated record
Leon D. Hall
Also filed as: HALL LEON · HALL LEON D
2 granted patents·36 citations·filing 1985–1995
62Inventor score
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2 records- 0153US5793593AMethod and apparatus using a five-wire network for distribution of electrical powerNEW YORK STATE ELECTRIC & GAS·Filed 1995·Granted Aug 11, 1998·21 cites·17 claims
- 0241US4639552AApparatus for converting a standard telephone to an unlisted number telephoneHALL LEON·Filed 1985·Granted Jan 27, 1987·15 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →