Individual holder

SPRADLIN ERDMAN O

2 granted patents·33 citations·filing 1975–2003

Individually held — no corporate assignee on record.

Technology mixB41K1 B41L1 E04D1 G07F1 G07G1

Top patents by PatentIndex Score

2 records

0168US7076921B2Gutter system with snap together partsSPRADLIN ERDMAN O·Filed 2003·Granted Jul 18, 2006·26 cites·15 claims
0236US3965820AMethod for high density recording of source credit transaction dataSPRADLIN ERDMAN O·Filed 1975·Granted Jun 29, 1976·7 cites·3 claims

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