Inventor · disambiguated record
Jack S. Chalabian
Also filed as: CHALABIAN JACK S
27 granted patents·423 citations·filing 1976–1991
96Inventor score
Files withK JACK ENG CO INC13K JACK ENG COMPANY INC11CHALABIAN JACK S1JACK ENGINEERING CO INC K1JACK ENGR CO INC K1
Top patents by PatentIndex Score
27 records- 0194US4844567AVending machine with controlled return access doorCHALABIAN JACK S·Filed 1988·Granted Jul 4, 1989·92 cites·7 claims
- 0283US5201396AElectronic coin mechanism and systemK JACK ENG CO INC·Filed 1991·Granted Apr 13, 1993·121 cites·31 claims
- 0380US4067477ASingle article vending machineK JACK ENG CO INC·Filed 1976·Granted Jan 10, 1978·41 cites·50 claims
- 0479USD273019SNewspaper vending machineK JACK ENG COMPANY INC·Filed 1982·Granted Mar 13, 1984·16 cites·1 claims
- 0578USD273021SNewspaper vending machineK JACK ENG COMPANY INC·Filed 1982·Granted Mar 13, 1984·15 cites·1 claims
- 0678USD273023SNewspaper vending machine insertK JACK ENG COMPANY INC·Filed 1982·Granted Mar 13, 1984·15 cites·1 claims
- 0776USD287513SNewspaper vending machineK JACK ENG COMPANY INC·Filed 1984·Granted Dec 30, 1986·14 cites·1 claims
- 0875USD273020SNewspaper vending machineK JACK ENG COMPANY INC·Filed 1982·Granted Mar 13, 1984·13 cites·1 claims
- 0965USD273022SNewspaper vending machineK JACK ENG COMPANY INC·Filed 1982·Granted Mar 13, 1984·9 cites·1 claims
- 1059US4062435AWater proof coin mechanismK JACK ENG CO INC·Filed 1976·Granted Dec 13, 1977·14 cites·9 claims
- 1153USD287143SNewspaper vending machineK JACK ENG COMPANY INC·Filed 1983·Granted Dec 9, 1986·5 cites·1 claims
- 1252USD318493SNewspaper vending kioskK JACK ENG COMPANY INC·Filed 1988·Granted Jul 23, 1991·6 cites·1 claims
- 1352USD317629SNewspaper vending kioskK JACK ENG COMPANY INC·Filed 1988·Granted Jun 18, 1991·6 cites·1 claims
- 1451USD297650SNewspaper vending machineK JACK ENG CO INC·Filed 1985·Granted Sep 13, 1988·6 cites·1 claims
- 1549USD289664SNewspaper vending machineK JACK ENG CO INC·Filed 1984·Granted May 5, 1987·4 cites·1 claims
- 1644US4718532ACoin operated vending machines for newspapers or the likeJACK ENGINEERING CO INC K·Filed 1985·Granted Jan 12, 1988·15 cites·6 claims
- 1744USD287605SNewspaper vending machineK JACK ENG COMPANY INC·Filed 1983·Granted Jan 6, 1987·3 cites·1 claims
- 1844USD287030SNewspaper vending machineK JACK ENG CO INC·Filed 1983·Granted Dec 2, 1986·3 cites·1 claims
- 1942US4576271ACoin operated pull-down door and door spring mechanism for vending machineK JACK ENG CO INC·Filed 1983·Granted Mar 18, 1986·7 cites·24 claims
- 2040USD286895SBase for newspaper vending machineK JACK ENG COMPANY INC·Filed 1984·Granted Nov 25, 1986·2 cites·1 claims
- 2140USD286061SNewspaper vending machineK JACK ENG CO INC·Filed 1984·Granted Oct 7, 1986·2 cites·1 claims
- 2236US4465207ASingle article vending machineK JACK ENG CO INC·Filed 1981·Granted Aug 14, 1984·4 cites·5 claims
- 2336US4227604ACoin selecting funnelK JACK ENG CO INC·Filed 1979·Granted Oct 14, 1980·3 cites·2 claims
- 2434US4049106AVending machine mechanism housing and armor protection thereforK JACK ENG CO INC·Filed 1976·Granted Sep 20, 1977·3 cites·24 claims
- 2533US4243134ACoin operated vending apparatus with multiple coin chutesK JACK ENG CO INC·Filed 1979·Granted Jan 6, 1981·2 cites·13 claims
- 2630USD293592SCoin operated door lock for vending machineK JACK ENG CO INC·Filed 1985·Granted Jan 5, 1988·0 cites·1 claims
- 2727US4183426AVending machine with removable coin operated mechanismJACK ENGR CO INC K·Filed 1977·Granted Jan 15, 1980·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →