Inventor · disambiguated record
Frank A. Duchnowski
Also filed as: DUCHNOWSKI FRANK A
3 granted patents·22 citations·filing 1975–1999
64Inventor score
Top patents by PatentIndex Score
3 records- 0133US4024016ACylinder mold former with flow box and pressure lidJ H HORNE & SONS INC·Filed 1975·Granted May 17, 1977·8 cites·17 claims
- 0232US6227696B1Radial diffuserHORNE & SONS·Filed 1999·Granted May 8, 2001·14 cites·18 claims
- 0314USD246312SApparatus for forming paper on a cylinder moldJ H HORNE & SONS COMPANY INC·Filed 1975·Granted Nov 8, 1977·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →