Inventor · disambiguated record
Walter J. Lewicki, Jr.
Also filed as: LEWICKI JR WALTER J · LEWICKI WALTER J JR
24 granted patents·1 pending application·740 citations·filing 1974–2023
97Inventor score
Files withARMSTRONG WORLD IND INC13ARMSTRONG CORK CO7KAUFFMAN WILLIAM J3ARMSTRONG CORK1LEWICKI JR WALTER J1
Top patents by PatentIndex Score
25 records- 0197US5187501APrinting systemARMSTRONG WORLD IND INC·Filed 1991·Granted Feb 16, 1993·144 cites·28 claims
- 0292US5112671ATile product having multiple levels of height, multiple levels of gloss and mortar-line surroundARMSTRONG WORLD IND INC·Filed 1990·Granted May 12, 1992·191 cites·16 claims
- 0390US3953639AMechanically embossed resilient laminar floor materialARMSTRONG CORK CO·Filed 1974·Granted Apr 27, 1976·49 cites·2 claims
- 0489US4778547AProcess for making a dimensionally stable, embossed, ornamented tile surface coveringARMSTRONG WORLD IND INC·Filed 1987·Granted Oct 18, 1988·47 cites·17 claims
- 0586US5162141APolymeric sheet having an incompatible ink permanently bonded theretoARMSTRONG WORLD IND INC·Filed 1990·Granted Nov 10, 1992·61 cites·18 claims
- 0684US9518198B1Materials based on drying oilsKAUFFMAN WILLIAM J·Filed 2016·Granted Dec 13, 2016·2 cites·26 claims
- 0772US5347296AElectrographic process for producing an image with depth perception and resulting structureARMSTRONG WORLD IND INC·Filed 1993·Granted Sep 13, 1994·16 cites·19 claims
- 0871US4747901AProcess for making a stress-free embossed and ornament surface coveringARMSTRONG WORLD IND INC·Filed 1985·Granted May 31, 1988·34 cites·3 claims
- 0970US4604312AStress-free, embossed, ornamented tile surface covering and process for making the sameARMSTRONG WORLD IND INC·Filed 1984·Granted Aug 5, 1986·16 cites·6 claims
- 1070US4131663AMultilevel embossing of sheet materialsARMSTRONG CORK CO·Filed 1975·Granted Dec 26, 1978·21 cites·2 claims
- 1168US10947406B2Materials based on drying oilsKAUFFMAN WILLIAM J·Filed 2018·Granted Mar 16, 2021·0 cites·19 claims
- 1267US10875971B2Materials based on drying oilsKAUFFMAN WILLIAM J·Filed 2018·Granted Dec 29, 2020·0 cites·27 claims
- 1365US2024308171A1Drying Oil Interlocking LayerLEWICKI JR WALTER J·Filed 2023·Application pending·0 cites
- 1464US4414317ATransparency, a method for forming it and a photographic mask whose optical densities are correlated with the contour of a surfaceARMSTRONG WORLD IND INC·Filed 1982·Granted Nov 8, 1983·21 cites·15 claims
- 1561US4158070ASelective cooling of sheet to be embossedARMSTRONG CORK·Filed 1978·Granted Jun 12, 1979·18 cites·2 claims
- 1660US4070435AMultilevel embossing of foamed-sheet materials-IIARMSTRONG CORK CO·Filed 1977·Granted Jan 24, 1978·18 cites·9 claims
- 1757US5162179AElectrographic structure and processARMSTRONG WORLD IND INC·Filed 1990·Granted Nov 10, 1992·9 cites·9 claims
- 1857US4791015AOrnamented tile surface coveringARMSTRONG WORLD IND INC·Filed 1988·Granted Dec 13, 1988·19 cites·3 claims
- 1957US4089731AApparatus for multilevel embossing of sheet materialsARMSTRONG CORK CO·Filed 1977·Granted May 16, 1978·13 cites·1 claims
- 2056US4142849AMultilevel embossing of foamed-sheet materials -- IIARMSTRONG CORK CO·Filed 1977·Granted Mar 6, 1979·14 cites·3 claims
- 2154US4076867AMultilevel embossing of foamed-sheet materialsARMSTRONG CORK CO·Filed 1975·Granted Feb 28, 1978·22 cites·5 claims
- 2251US4003114ACompressible sleeve embossing rollARMSTRONG CORK CO·Filed 1976·Granted Jan 18, 1977·10 cites·4 claims
- 2348US5124730APrinting systemARMSTRONG WORLD IND INC·Filed 1990·Granted Jun 23, 1992·7 cites·28 claims
- 2440US5126769ANon-electrographic printer with lamination meansARMSTRONG WORLD IND INC·Filed 1990·Granted Jun 30, 1992·5 cites·53 claims
- 2536US5546110AElectrographic printingARMSTRONG WORLD IND INC·Filed 1993·Granted Aug 13, 1996·3 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →