Inventor · disambiguated record
James H. Leonard
Also filed as: LEONARD JAMES · LEONARD JAMES H · LEONARD JR JAMES H
8 granted patents·84 citations·filing 1974–2023
85Inventor score
Files withALLIED IND2LEONARD JAMES2AMERICAN CIRCUIT BREAKER CORP1FEDERAL PACIFIC ELECTRIC CO1SIEMENS ENERGY & AUTOMAT1
Top patents by PatentIndex Score
8 records- 0175US4251302AMethod of coating, locating and maintaining ophthalmic supports of eyewear properly positioned with respect to the eyes on the bridge of the nose of the wearerSITE TAC INC·Filed 1979·Granted Feb 17, 1981·35 cites·18 claims
- 0259US11951513B1Granular material manipulation deviceLEONARD JAMES·Filed 2023·Granted Apr 9, 2024·0 cites·19 claims
- 0354US4914549ACircuit breaker movement mechanismSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Apr 3, 1990·14 cites·17 claims
- 0453US11338301B1Pan for separating granular materialLEONARD JAMES·Filed 2021·Granted May 24, 2022·0 cites·19 claims
- 0552US4109827AMethod of discharging particulate material from a hopperALLIED IND·Filed 1977·Granted Aug 29, 1978·16 cites·2 claims
- 0645US3936037AVented gravity blenderALLIED IND·Filed 1974·Granted Feb 3, 1976·9 cites·2 claims
- 0735US4375628ACircuit breakerFEDERAL PACIFIC ELECTRIC CO·Filed 1981·Granted Mar 1, 1983·3 cites·7 claims
- 0833US5237297ATripping apparatus for use with an electrical circuit breaker having magnetic tripping responsive to low overcurrentAMERICAN CIRCUIT BREAKER CORP·Filed 1992·Granted Aug 17, 1993·7 cites·24 claims
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