Inventor · disambiguated record
Harry Greenwald
Also filed as: GREENWALD HARRY
12 granted patents·61 citations·filing 1976–1984
89Inventor score
Top patents by PatentIndex Score
12 records- 0160US4133419AMoney box support arrangementKIDDE & CO WALTER·Filed 1977·Granted Jan 9, 1979·16 cites·4 claims
- 0251US4221285ACoin chute to accommodate various coin slides having differently sized coins and coin combinationsKIDDE & CO WALTER·Filed 1978·Granted Sep 9, 1980·11 cites·9 claims
- 0339US4044875ARemovable funnel for a coin operated apparatusKIDDE & CO WALTER·Filed 1976·Granted Aug 30, 1977·7 cites·6 claims
- 0438US4287396AControl device for a coin operated mechanismGREENWALD ELECTRO MECHANICAL C·Filed 1980·Granted Sep 1, 1981·7 cites·6 claims
- 0537US4286132ASnap-action switchGREENWALD ELECTRO MECHANICAL C·Filed 1980·Granted Aug 25, 1981·4 cites·3 claims
- 0634US4156501ACylindrical money box assemblyKIDDE & CO WALTER·Filed 1977·Granted May 29, 1979·4 cites·9 claims
- 0734US4155438ACoin operating mechanism utilizing a non-reusable frangible coin-simulating elementKIDDE & CO WALTER·Filed 1976·Granted May 22, 1979·3 cites·6 claims
- 0834US4094396AControl device for a coin operated mechanismKIDDE & CO WALTER·Filed 1977·Granted Jun 13, 1978·4 cites·5 claims
- 0930US4119237AAccess door locking mechanism for a coin operated apparatusKIDDE & CO WALTER·Filed 1976·Granted Oct 10, 1978·3 cites·10 claims
- 1028US4311894ASwitch button constructionGREENWALD ELECTRO MECHANICAL C·Filed 1980·Granted Jan 19, 1982·1 cites·4 claims
- 1126US4578548ASwitching device for a coin controlled machineKIDDE INC·Filed 1984·Granted Mar 25, 1986·0 cites·23 claims
- 1221US4128156AAnti-slug mechanism for a coin operated deviceKIDDE & CO WALTER·Filed 1977·Granted Dec 5, 1978·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Harry Greenwald 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 →