Inventor · disambiguated record
David Shill
Also filed as: SHILL DAVID · SHILL DAVID B
9 granted patents·244 citations·filing 1975–1998
90Inventor score
Top patents by PatentIndex Score
9 records- 0191US4700941ACorrugated sheet unstacking and feeding apparatusTHERMOGUARD EQUIPMENT INC·Filed 1986·Granted Oct 20, 1987·47 cites·6 claims
- 0288US5944477ABundle squaring machineSYSTEMATIC MACHINERY LLC·Filed 1997·Granted Aug 31, 1999·53 cites·19 claims
- 0388US5026249AApparatus for stacking corrugated sheet materialTHERMOGUARD EQUIPMENT INC·Filed 1989·Granted Jun 25, 1991·39 cites·16 claims
- 0475US5205703ATop sheet hold down for stacked sheet handling machineTHERMOGUARD EQUIPMENT INC·Filed 1991·Granted Apr 27, 1993·23 cites·31 claims
- 0565US5039081ASquaring and aligning assembly for a corrugated sheet unstacking and feeding apparatusTHERMOGUARD EQUIPMENT INC·Filed 1990·Granted Aug 13, 1991·16 cites·3 claims
- 0664US5044874AStack dividing mechanism for a corrugated sheet unstacking and feeding apparatusTHERMOGUARD EQUIPMENT INC·Filed 1990·Granted Sep 3, 1991·16 cites·3 claims
- 0762US5791539ABundle breakerTHERMOGUARD EQUIPMENT INC·Filed 1996·Granted Aug 11, 1998·20 cites·7 claims
- 0857US6019267ABundle breakerTHERMOGUARD EQUIPMENT INC·Filed 1998·Granted Feb 1, 2000·16 cites·18 claims
- 0952US4055203ALoose fill cellulose insulation material packing machineTHERMOGUARD INSULATION CO·Filed 1975·Granted Oct 25, 1977·14 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →