Inventor · disambiguated record
Donald H. Freeman
Also filed as: FREEMAN DONALD · FREEMAN DONALD E · FREEMAN DONALD H · FREEMAN DONALD JAMES
4 granted patents·3 pending applications·142 citations·filing 1992–2024
80Inventor score
Files withCONTINENTAL SAFETY SUPPLY CO I2CONTINENTAL SAFETY SUPPLY CO1COOPER IND INC1FREEMAN DONALD1
Top patents by PatentIndex Score
7 records- 0183US5755174ATraffic safety control security system and methodCONTINENTAL SAFETY SUPPLY CO I·Filed 1996·Granted May 26, 1998·64 cites·23 claims
- 0268US5269251ATraffic safety control system and methodCONTINENTAL SAFETY SUPPLY CO·Filed 1992·Granted Dec 14, 1993·42 cites·23 claims
- 0360US6199504B1Soft sandwich board system and methodCONTINENTAL SAFETY SUPPLY CO I·Filed 1996·Granted Mar 13, 2001·32 cites·5 claims
- 0460US2024410141A1Faucet Water Temperature Guide DeviceFREEMAN DONALD·Filed 2024·Application pending·0 cites
- 0540US2004112301A1Slider amusement for petsFiled 2002·Application pending·0 cites
- 0633US2002133624A1System and process for routing information in a data processing systemFiled 2001·Application pending·0 cites
- 0722US5500566ALight bulb filament dampening systemCOOPER IND INC·Filed 1993·Granted Mar 19, 1996·4 cites·10 claims
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