Assignee
SPENCER LLOYD
4 granted patents·147 citations·filing 1976–1980
Top patents by PatentIndex Score
4 records- 0190US4385727AIrrigation emitter tubeSPENCER LLOYD·Filed 1980·Granted May 31, 1983·51 cites·13 claims
- 0281US4122590AMeans and method of installing emitters in irrigation tubingSPENCER LLOYD·Filed 1977·Granted Oct 31, 1978·37 cites·10 claims
- 0381US4058257AIrrigation emitterSPENCER LLOYD·Filed 1976·Granted Nov 15, 1977·47 cites·31 claims
- 0449US4095618ARodent deterrent irrigation tubeSPENCER LLOYD·Filed 1976·Granted Jun 20, 1978·12 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →