Inventor · disambiguated record
Henry Boltrek
Also filed as: BOLTREK HENRY
6 granted patents·132 citations·filing 1979–1984
85Inventor score
Technology areasB66B
Files withWESTINGHOUSE ELECTRIC CORP6
Top patents by PatentIndex Score
6 records- 0192US4535880AEscalatorWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Aug 20, 1985·53 cites·8 claims
- 0272US4580675ATransportation apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Apr 8, 1986·23 cites·3 claims
- 0368US4576276AEscalatorWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Mar 18, 1986·24 cites·5 claims
- 0453US4589539ATransportation apparatus having a moving handrailWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted May 20, 1986·16 cites·7 claims
- 0550US4239102AHandrail apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Dec 16, 1980·10 cites·6 claims
- 0635US4562914AHandrail apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Jan 7, 1986·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →