Inventor · disambiguated record
John Eugene Mccallum
Also filed as: MCCALLUM JOHN E · MCCALLUM JOHN EUGENE
1 granted patent·3 pending applications·26 citations·filing 1991–2021
44Inventor score
Top patents by PatentIndex Score
4 records- 0177USD342875SPower head for a vegetation cutterTEXTRON INC·Filed 1991·Granted Jan 4, 1994·26 cites·1 claims
- 0254US2024381801A1Rear tine tillerTECHTRONIC CORDLESS GP·Filed 2021·Application pending·0 cites
- 0346US2022243412A1Snow throwerTECHTRONIC CORDLESS GP·Filed 2020·Application pending·0 cites
- 0436US2023358101A1Digging apparatus with safety mechanismTECHTRONIC CORDLESS GP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →