Inventor · disambiguated record
Richard C. Wahl
Also filed as: WAHL RICHARD C
6 granted patents·94 citations·filing 1979–2005
84Inventor score
Top patents by PatentIndex Score
6 records- 0177US4475669ANon-flooding belt feederVIBRA SCREW INC·Filed 1981·Granted Oct 9, 1984·30 cites·12 claims
- 0274US7475793B2Bulk bag unloader with flow regulationWAHL RICHARD C·Filed 2005·Granted Jan 13, 2009·11 cites·5 claims
- 0355US5937996AVibrating screw feederVIBRASCREW INC·Filed 1998·Granted Aug 17, 1999·19 cites·15 claims
- 0448US5007561ANon-flooding set rate feederVIBRA SCREW INCOPORATED·Filed 1990·Granted Apr 16, 1991·18 cites·17 claims
- 0535US4520952AFlexible sleeve for bin activatorWAHL RICHARD C·Filed 1983·Granted Jun 4, 1985·8 cites·4 claims
- 0634US4310106ASide outlet portable container unloaderVIBRA SCREW INC·Filed 1979·Granted Jan 12, 1982·8 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →