Inventor · disambiguated record
David A. Dornbush
Also filed as: DORNBUSH DAVID · DORNBUSH DAVID A · ERICKSON CHAD S
27 granted patents·997 citations·filing 1977–1997
97Inventor score
Files withAMERICAN HARVEST INC18ALTERNATIVE PIONEERING SYSTEMS INC4ALTERNATIVE PIONEERING SYST3ALTERNATIVE PRIONEERING SYSTEMS INC1
Top patents by PatentIndex Score
27 records- 0198US5513558ARapid cooking deviceAMERICAN HARVEST INC·Filed 1993·Granted May 7, 1996·139 cites·63 claims
- 0297US5699722ARapid cooking deviceFiled 1995·Granted Dec 23, 1997·162 cites·13 claims
- 0393US5466912AConvection ovenAMERICAN HARVEST INC·Filed 1993·Granted Nov 14, 1995·99 cites·91 claims
- 0493US5416950ACooking system and accessoriesAMERICAN HARVEST INC·Filed 1993·Granted May 23, 1995·82 cites·12 claims
- 0589US5165328AExpandable countertop ovenALTERNATIVE PIONEERING SYST·Filed 1991·Granted Nov 24, 1992·76 cites·26 claims
- 0683US4224743AFood dehydrating machineALTERNATIVE PIONEERING SYST·Filed 1978·Granted Sep 30, 1980·29 cites·9 claims
- 0780US5839356AAutomatic bread making machineAMERICAN HARVEST INC·Filed 1994·Granted Nov 24, 1998·90 cites·19 claims
- 0879US5878508AFood dehydratorAMERICAN HARVEST INC·Filed 1997·Granted Mar 9, 1999·43 cites·26 claims
- 0979USD321110SCountertop air ovenALTERNATIVE PIONEERING SYSTEMS INC·Filed 1990·Granted Oct 29, 1991·21 cites·1 claims
- 1079US4192081AFood dehydrating machineALTERNATIVE PIONEERING SYST·Filed 1977·Granted Mar 11, 1980·26 cites·3 claims
- 1176USD356716SMuffin holderAMERICAN HARVEST INC·Filed 1993·Granted Mar 28, 1995·19 cites·1 claims
- 1276USD321109SCounter top air ovenALTERNATIVE PIONEERING SYSTEMS INC·Filed 1990·Granted Oct 29, 1991·18 cites·1 claims
- 1375US5465651ARapid cooking deviceAMERICAN HARVEST INC·Filed 1995·Granted Nov 14, 1995·32 cites·3 claims
- 1472USD328687SCountertop air ovenALTERNATIVE PIONEERING SYSTEMS INC·Filed 1989·Granted Aug 18, 1992·15 cites·1 claims
- 1571USD355564SConvection ovenAMERICAN HARVEST INC·Filed 1993·Granted Feb 21, 1995·14 cites·1 claims
- 1667US5420393AAssemblies for increasing airflow and heating efficiency in a multi-shelf food heating deviceAMERICAN HARVEST INC·Filed 1994·Granted May 30, 1995·26 cites·17 claims
- 1761USD369274SExtension ring for a convection ovenAMERICAN HARVEST INC·Filed 1993·Granted Apr 30, 1996·10 cites·1 claims
- 1859US5403607AMethod for rapidly cooking foodAMERICAN HARVEST INC·Filed 1993·Granted Apr 4, 1995·19 cites·6 claims
- 1953US5484621AMethod for rapidly cooking foodAMERICAN HARVEST INC·Filed 1994·Granted Jan 16, 1996·15 cites·7 claims
- 2053USD357383SConvection ovenAMERICAN HARVEST INC·Filed 1993·Granted Apr 18, 1995·7 cites·1 claims
- 2149US5520096ACooking system and accessoriesAMERICAN HARVEST INC·Filed 1995·Granted May 28, 1996·17 cites·21 claims
- 2249USD354659SBread slicerALTERNATIVE PRIONEERING SYSTEMS INC·Filed 1993·Granted Jan 24, 1995·7 cites·1 claims
- 2347US5438916ACooking system and accessoriesAMERICAN HARVEST INC·Filed 1993·Granted Aug 8, 1995·18 cites·8 claims
- 2442USD347140SCountertop air ovenALTERNATIVE PIONEERING SYSTEMS INC·Filed 1992·Granted May 24, 1994·4 cites·1 claims
- 2541USD356230SHandle for a countertop ovenAMERICAN HARVEST INC·Filed 1993·Granted Mar 14, 1995·4 cites·1 claims
- 2639USD438756SBread panAMERICAN HARVEST INC·Filed 1994·Granted Mar 13, 2001·3 cites·1 claims
- 2738USD367397SBreadmakerAMERICAN HARVEST INC·Filed 1994·Granted Feb 27, 1996·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when David A. Dornbush files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →