Individual holder
DUNCAN LLOYD P
4 granted patents·79 citations·filing 1974–1980
Individually held — no corporate assignee on record.
Technology mixA01J4
Top patents by PatentIndex Score
4 records- 0174US3931795APulsating teat cupsDUNCAN LLOYD P·Filed 1974·Granted Jan 13, 1976·35 cites·17 claims
- 0265US3973521AStretched teat cupDUNCAN LLOYD P·Filed 1975·Granted Aug 10, 1976·24 cites·10 claims
- 0351US4034712APulsation systemDUNCAN LLOYD P·Filed 1975·Granted Jul 12, 1977·14 cites·8 claims
- 0435US4287853AMilking deviceDUNCAN LLOYD P·Filed 1980·Granted Sep 8, 1981·6 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →