Inventor · disambiguated record
William Lumsden
Also filed as: LUMSDEN WILLIAM
4 granted patents·43 citations·filing 1981–1986
77Inventor score
Files withBRITISH AMERICAN TOBACCO CO4
Top patents by PatentIndex Score
4 records- 0166US4371418AFeeding web materialBRITISH AMERICAN TOBACCO CO·Filed 1981·Granted Feb 1, 1983·16 cites·5 claims
- 0260US4553712AFeeding web materialBRITISH AMERICAN TOBACCO CO·Filed 1981·Granted Nov 19, 1985·10 cites·7 claims
- 0357US4485981AFeeding web materialBRITISH AMERICAN TOBACCO CO·Filed 1981·Granted Dec 4, 1984·9 cites·6 claims
- 0437US4753113AMeasurement of the stiffness of packet blank creasesBRITISH AMERICAN TOBACCO CO·Filed 1986·Granted Jun 28, 1988·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →