Inventor · disambiguated record
William Shampine
Also filed as: SHAMPINE WILLIAM · SHAMPINE WILLIAM J
2 granted patents·17 citations·filing 1992–2019
57Inventor score
Top patents by PatentIndex Score
2 records- 0175US11471042B2Vision screening apparatus with a visual acuity protocol compliance feature and an associated method of vision screeningWELCH ALLYN INC·Filed 2019·Granted Oct 18, 2022·3 cites·19 claims
- 0239US5301791AVibratory pile conveyor systemLIPE ROLLWAY AUTOMATION EQUIPM·Filed 1992·Granted Apr 12, 1994·14 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →