Inventor · disambiguated record
Fred T. Smith
Also filed as: KORZENIOWSKI GEORGE J · SMITH FRED · SMITH FRED T · SMITH III FRED
58 granted patents·2 pending applications·1,600 citations·filing 1974–2025
99Inventor score
Files withSARGENT INDUSTRIES22HEIL CO14EDELHOFF POLYTECHNIK3GALION SOLID WASTE EQUIP INC3MAXXX FORCE LLC2
Top patents by PatentIndex Score
60 records- 0192US4461607ARefuse container gripping apparatusHEIL CO·Filed 1982·Granted Jul 24, 1984·61 cites·12 claims
- 0292US4230359AFront end loaderSARGENT INDUSTRIES·Filed 1978·Granted Oct 28, 1980·50 cites·10 claims
- 0391US5209537AGripping apparatus for omnifarious containersHEIL CO·Filed 1991·Granted May 11, 1993·96 cites·1 claims
- 0489US6398478B2Compaction mechanism for refuse and recyclables collection vehiclesWAYNE ENG·Filed 2001·Granted Jun 4, 2002·47 cites·3 claims
- 0588US4566840AMechanism for dumping a container into a refuse collection vehicleHEIL CO·Filed 1984·Granted Jan 28, 1986·45 cites·14 claims
- 0687US4002027AMultiple pump control systemTYRONE HYDRAULICS·Filed 1976·Granted Jan 11, 1977·31 cites·20 claims
- 0786US5601392AFront-side lifting and loading apparatusGALION SOLID WASTE EQUIP INC·Filed 1995·Granted Feb 11, 1997·73 cites·25 claims
- 0886US4708570AUniversal container grabber apparatus for a refuse collection vehicleHEIL CO·Filed 1985·Granted Nov 24, 1987·49 cites·23 claims
- 0986US4085857AFront end loader with improved apparatus for operating the lifting armsSARGENT INDUSTRIES·Filed 1976·Granted Apr 25, 1978·25 cites·14 claims
- 1085US5823629AArticulating trailing tag axleSTRONG BROOKS·Filed 1994·Granted Oct 20, 1998·52 cites·38 claims
- 1185US5141124ARefuse container with snap-on coverHEIL CO·Filed 1991·Granted Aug 25, 1992·57 cites·13 claims
- 1283US4755630AEnclosure for providing electromagnetic and magnetic shieldingMRI SUPPORT SYSTEMS CORP·Filed 1985·Granted Jul 5, 1988·52 cites·45 claims
- 1382US5482180AGripping apparatus for omnifarious containersHEIL CO·Filed 1994·Granted Jan 9, 1996·37 cites·9 claims
- 1482US5470187AFront-side lifting and loading apparatusGALION SOLID WASTE EQUIP INC·Filed 1993·Granted Nov 28, 1995·56 cites·23 claims
- 1580US5846044AGripping apparatus for omnifarious containersHEIL CO·Filed 1997·Granted Dec 8, 1998·42 cites·10 claims
- 1680US3942601ARefuse collection apparatus with personnel protection meansSARGENT INDUSTRIES·Filed 1974·Granted Mar 9, 1976·28 cites·21 claims
- 1779US5486149AFriction resistance exercise deviceF S NEW PRODUCTS INC·Filed 1994·Granted Jan 23, 1996·61 cites·49 claims
- 1878US6012895AGripping apparatus for omnifarious containersHEIL CO·Filed 1998·Granted Jan 11, 2000·39 cites·5 claims
- 1978US5890865AAutomated low profile refuse vehicleMCCLAIN E Z PACK·Filed 1995·Granted Apr 6, 1999·68 cites·15 claims
- 2078US5711565AUniversal engaging mechanism for collection containersGALION SOLID WASTE EQUIPMENT I·Filed 1995·Granted Jan 27, 1998·66 cites·15 claims
- 2177US5577877AGripping apparatus for omnifarious containersHEIL CO·Filed 1995·Granted Nov 26, 1996·37 cites·17 claims
- 2276US4088234AFront end loaderSARGENT INDUSTRIES·Filed 1976·Granted May 9, 1978·16 cites·2 claims
- 2375US5114304AMotor-driven garbage truck comprising a detachable containerEDELHOFF POLYTECHNIK·Filed 1990·Granted May 19, 1992·37 cites·6 claims
- 2472US6116698AArticulating trailing tag axleSTRONG BROOKS·Filed 1997·Granted Sep 12, 2000·32 cites·8 claims
- 2570US5064332AMotor-driven garbage truck comprising a detachable containerEDELHOFF POLYTECHNIK·Filed 1990·Granted Nov 12, 1991·32 cites·3 claims
- 2668US5759008AGripping apparatus for omnifarious containersHEIL·Filed 1995·Granted Jun 2, 1998·25 cites·3 claims
- 2767US5217135ARefuse container with snap-on coverHEIL CO·Filed 1990·Granted Jun 8, 1993·35 cites·44 claims
- 2867US5143496ALatching system for transfer truck and trailer setSUPERIOR TRAILER WORKS INC·Filed 1991·Granted Sep 1, 1992·33 cites·16 claims
- 2966US5513901AHoist mechanismHEIL CO·Filed 1994·Granted May 7, 1996·26 cites·26 claims
- 3066US5429571APersonal trainerPRODUCT INNOVATIONS AND SALES·Filed 1993·Granted Jul 4, 1995·38 cites·31 claims
- 3165US4728241AApparatus for lifting and removing garbage containers from garbage trucksEDELHOFF POLYTECHNIK·Filed 1985·Granted Mar 1, 1988·22 cites·5 claims
- 3264US2025281799A1Electromechanical exercise machineMAXXX FORCE LLC·Filed 2025·Application pending·0 cites
- 3360US4155297ASelf-packing containerSARGENT INDUSTRIES·Filed 1977·Granted May 22, 1979·11 cites·30 claims
- 3460US3999669ARefuse collection apparatusSARGENT INDUSTRIES·Filed 1974·Granted Dec 28, 1976·14 cites·44 claims
- 3558US4371306ARefuse ejection apparatusSARGENT INDUSTRIES·Filed 1981·Granted Feb 1, 1983·15 cites·21 claims
- 3657US4042134ARefuse collection apparatusSARGENT INDUSTRIES·Filed 1975·Granted Aug 16, 1977·13 cites·8 claims
- 3755US5743698AFront-side lifting and loading apparatusGALION SOLID WASTE EQUIP INC·Filed 1997·Granted Apr 28, 1998·21 cites·3 claims
- 3854US4427231ARefuse compaction apparatusSARGENT INDUSTRIES·Filed 1981·Granted Jan 24, 1984·12 cites·15 claims
- 3954US4085858AFront end loader with improved apparatus for lifting the lifting arms and opening and closing the doorsSARGENT INDUSTRIES·Filed 1976·Granted Apr 25, 1978·7 cites·38 claims
- 4054US3988979AFront end loaderSARGENT INDUSTRIES·Filed 1974·Granted Nov 2, 1976·7 cites·70 claims
- 4154US2010299834A1Bed frame wheel protector for homeSMITH III FRED·Filed 2009·Application pending·0 cites
- 4253US12311230B2Electromechanical exercise machineMAXXX FORCE LLC·Filed 2022·Granted May 27, 2025·0 cites·62 claims
- 4353US6234739B1Compaction mechanism for refuse and recyclables collection vehiclesWAYNE ENG·Filed 1998·Granted May 22, 2001·21 cites·15 claims
- 4453US4954040ARefuse truck body having load carrying ejector assemblyHEIL CO·Filed 1989·Granted Sep 4, 1990·13 cites·4 claims
- 4552US5015144AApparatus for loading materials into a storage compartment and associated fluid pressure delivery systemHEIL CO·Filed 1989·Granted May 14, 1991·17 cites·32 claims
- 4650US3940006ARefuse hopperSARGENT INDUSTRIES·Filed 1974·Granted Feb 24, 1976·9 cites·12 claims
- 4749US5006030AApparatus for transferring refuse from containers into refuse equipmentWASTE MANAGEMENT OF NORTH AMER·Filed 1989·Granted Apr 9, 1991·11 cites·11 claims
- 4848USD257766SRefuse truck bodySARGENT INDUSTRIES·Filed 1978·Granted Jan 6, 1981·3 cites·1 claims
- 4947US4948155AApparatus for extending and retracting the rear wheels of a trailerREDWOOD RELIANCE SALES COMPANY·Filed 1989·Granted Aug 14, 1990·15 cites·33 claims
- 5045US4382740ARefuse compaction apparatus and methodSARGENT INDUSTRIES·Filed 1981·Granted May 10, 1983·8 cites·56 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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