Inventor · disambiguated record
William J. Lang
Also filed as: LANG WILLIAM · LANG WILLIAM J · LANG WILLIAM JOSEPH
16 granted patents·1 pending application·357 citations·filing 1971–2024
94Inventor score
Files withOLDCASTLE BUILDINGENVELOPE INC6LANG WILLIAM J5ILLUMINATION TECHNOLOGY INC2INT MINERALS & CHEM CORP1KAWNEER CO1
Top patents by PatentIndex Score
17 records- 0196US7604301B1Dual axis grinder blenderLANG WILLIAM J·Filed 2007·Granted Oct 20, 2009·47 cites·15 claims
- 0291US5481839AGlazed panel wall construction and method for assembly thereofKAWNEER CO·Filed 1992·Granted Jan 9, 1996·121 cites·5 claims
- 0390US5158126AImprovements in tree stump grinders and methods of grinding tree stumpsLANG WILLIAM J·Filed 1991·Granted Oct 27, 1992·58 cites·20 claims
- 0482US9464432B2Method and system for improved curtain wall sealingOLDCASTLE BUILDINGENVELOPE INC·Filed 2015·Granted Oct 11, 2016·7 cites·7 claims
- 0577USD267783SCleaner canLANG WILLIAM J·Filed 1980·Granted Feb 1, 1983·15 cites·1 claims
- 0674US5975644AGrinder mixer assemblyFiled 1997·Granted Nov 2, 1999·32 cites·15 claims
- 0773US5355918AGrinder beam drive for a tree stump grinderLANG WILLIAM J·Filed 1993·Granted Oct 18, 1994·36 cites·13 claims
- 0872US7823346B2Curtain-wall mullion with mounting tongue screw raceOLDCASTLE GLASS ENG PROD INC·Filed 2007·Granted Nov 2, 2010·9 cites·29 claims
- 0963US10458130B2Demountable wall system and methodOLDCASTLE BUILDINGENVELOPE INC·Filed 2019·Granted Oct 29, 2019·2 cites·7 claims
- 1063US2025055411A1Modular Photovoltaic SunshadeOLDCASTLE BUILDINGENVELOPE INC·Filed 2024·Application pending·0 cites
- 1161US9163400B2Method and system for improved curtain wall sealingLANG WILLIAM J·Filed 2012·Granted Oct 20, 2015·3 cites·11 claims
- 1259US10669712B2Demountable wall system and methodOLDCASTLE BUILDINGENVELOPE INC·Filed 2019·Granted Jun 2, 2020·1 cites·18 claims
- 1356US3947392AFoundry sand compositions containing graft copolymers of biochemically-synthesized heteropolysaccharidesINT MINERALS & CHEM CORP·Filed 1971·Granted Mar 30, 1976·12 cites·16 claims
- 1452US11028579B2Demountable wall system with removable coverOLDCASTLE BUILDINGENVELOPE INC·Filed 2019·Granted Jun 8, 2021·0 cites·20 claims
- 1547US11697963B2Insulating panel assemblyOLDCASTLE BUILDINGENVELOPE INC·Filed 2020·Granted Jul 11, 2023·0 cites·14 claims
- 1640US5686786ALight bulb with glass envelope having light transmission of a wavelength only up to 700mmILLUMINATION TECHNOLOGY INC·Filed 1995·Granted Nov 11, 1997·7 cites·21 claims
- 1739US7106002B1Light bulb with glass envelope having light transmission of a wavelength only up to 700 nmILLUMINATION TECHNOLOGY INC·Filed 1997·Granted Sep 12, 2006·7 cites·10 claims
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