Inventor · disambiguated record
Robert L. Propst
Also filed as: PROPST PAUL L · PROPST ROBERT L
39 granted patents·1,428 citations·filing 1973–1992
98Inventor score
Top patents by PatentIndex Score
39 records- 0199US5333423AFloor systemPROPST ROBERT L·Filed 1992·Granted Aug 2, 1994·255 cites·18 claims
- 0294US4382648AElectrical energy supply system for work stations in a space divider systemMILLER HERMAN INC·Filed 1979·Granted May 10, 1983·75 cites·17 claims
- 0393US5069466ACart assemblyPROPST ROBERT L·Filed 1989·Granted Dec 3, 1991·86 cites·19 claims
- 0493US4052564AMasking sound generatorMILLER HERMAN INC·Filed 1975·Granted Oct 4, 1977·64 cites·9 claims
- 0588US4043626APower supply for movable office unitMILLER HERMAN INC·Filed 1976·Granted Aug 23, 1977·59 cites·5 claims
- 0686US4351541AVehicle towing systemMILLER HERMAN INC·Filed 1980·Granted Sep 28, 1982·44 cites·3 claims
- 0786US3952438AAnimal marking apparatusMILLER HERMAN INC·Filed 1973·Granted Apr 27, 1976·45 cites·18 claims
- 0885US5090170ABuilding enclosure systemPROPST ROBERT L·Filed 1990·Granted Feb 25, 1992·67 cites·16 claims
- 0985US4899510ABuilding enclosure system and methodPROPST ROBERT L·Filed 1988·Granted Feb 13, 1990·50 cites·15 claims
- 1083US4231630AUnder the wall energy supply system for a space divider systemMILLER HERMAN INC·Filed 1979·Granted Nov 4, 1980·51 cites·7 claims
- 1183US4161803ACasterPROPST PAUL L·Filed 1977·Granted Jul 24, 1979·28 cites·3 claims
- 1282US4452449AOffice seating with activity featuresMILLER HERMAN INC·Filed 1982·Granted Jun 5, 1984·55 cites·10 claims
- 1382US4279204ALightweight stackable palletMILLER HERMAN INC·Filed 1979·Granted Jul 21, 1981·47 cites·1 claims
- 1482US3984621AElectrically wired floor constructionMERRITT FOODS COMPANY·Filed 1975·Granted Oct 5, 1976·41 cites·5 claims
- 1581US4235495AEnergy supply system including flat power cables for a space divider systemMILLER HERMAN INC·Filed 1979·Granted Nov 25, 1980·38 cites·7 claims
- 1680US4255611AEnergy distribution system for enclosed areasMILLER HERMAN INC·Filed 1978·Granted Mar 10, 1981·37 cites·6 claims
- 1775US4257203AUnder the wall wiring system with improved cover membersMILLER HERMAN INC·Filed 1978·Granted Mar 24, 1981·38 cites·3 claims
- 1874US4134601ASteering apparatus for a trailer vehicleMILLER HERMAN INC·Filed 1977·Granted Jan 16, 1979·35 cites·9 claims
- 1973US4214298ACombination acoustic conditioner and light fixtureMILLER HERMAN INC·Filed 1977·Granted Jul 22, 1980·30 cites·8 claims
- 2070US4052084AMaterial handling apparatusMILLER HERMAN INC·Filed 1976·Granted Oct 4, 1977·30 cites·5 claims
- 2166US4290369AStacking palletMILLER HERMAN INC·Filed 1979·Granted Sep 22, 1981·25 cites·3 claims
- 2266US4280019ACombination acoustic conditioner and light fixtureMILLER HERMAN INC·Filed 1979·Granted Jul 21, 1981·28 cites·4 claims
- 2366US4217073AMaterial handling systemMILLER HERMAN INC·Filed 1978·Granted Aug 12, 1980·18 cites·10 claims
- 2465US4184227ASanitary casterPROPST PAUL L·Filed 1978·Granted Jan 22, 1980·15 cites·13 claims
- 2563US4261433AAcoustical-reflective ceiling constructionMILLER HERMAN INC·Filed 1979·Granted Apr 14, 1981·25 cites·2 claims
- 2662US4153313AStorage lockerMILLER HERMAN INC·Filed 1978·Granted May 8, 1979·22 cites·10 claims
- 2756US4354611ATop opening receptacle for trash collection and management systemsMILLER HERMAN INC·Filed 1980·Granted Oct 19, 1982·14 cites·7 claims
- 2856US4285624ATrash collection and management system for an office environmentMILLER HERMAN INC·Filed 1979·Granted Aug 25, 1981·12 cites·5 claims
- 2950US4273168AApparatus and method for harvesting treesPROPST ROBERT L·Filed 1979·Granted Jun 16, 1981·10 cites·11 claims
- 3047US4356674AFree-standing space divider assembly with acoustic upper end borderMILLER HERMAN INC·Filed 1980·Granted Nov 2, 1982·13 cites·12 claims
- 3146US5012625ABuilding enclosure system and methodPROPST ROBERT L·Filed 1990·Granted May 7, 1991·19 cites·10 claims
- 3246US4368675AStacking palletMILLER HERMAN INC·Filed 1980·Granted Jan 18, 1983·15 cites·14 claims
- 3340US4843868ACement mix analyzing systemPROPST ROBERT L·Filed 1988·Granted Jul 4, 1989·7 cites·2 claims
- 3440US4741201ACement mix analyzing systemPROPST ROBERT L·Filed 1986·Granted May 3, 1988·7 cites·19 claims
- 3539US4409806ALocking system using codable magnetic cardsMILLER HERMAN INC·Filed 1981·Granted Oct 18, 1983·7 cites·21 claims
- 3639US4277079AMaterial handling systemMILLER HERMAN INC·Filed 1979·Granted Jul 7, 1981·5 cites·9 claims
- 3736US4354539ASystem for pulpwood harvesting and deliveryPROPST ROBERT L·Filed 1980·Granted Oct 19, 1982·6 cites·21 claims
- 3835US4196493ACaster having roller beltsPROPST PAUL L·Filed 1978·Granted Apr 8, 1980·4 cites·10 claims
- 3930US4120422ASystem for storing and transporting flat board-like elementsMILLER HERMAN INC·Filed 1976·Granted Oct 17, 1978·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →