Inventor · disambiguated record
Alan R. Leist
Also filed as: LEIST ALAN R
19 granted patents·2 pending applications·692 citations·filing 1987–2012
96Inventor score
Files withCLOPAY BUILDING PROD CO6PIPP MOBILE SYSTEMS INC5CLOPAY BUILDING PRODUCTS R & D3CLOPAY BUILDING PRODUCTS CO IN2CLOPAY CORP2
Top patents by PatentIndex Score
21 records- 0191USD320902STrack for a mobile shelving systemPIPP MOBILE SYSTEMS INC·Filed 1988·Granted Oct 22, 1991·34 cites·1 claims
- 0290US5636678ACounterbalancing mechanism for an overhead doorCLOPAY BUILDING PROD CO·Filed 1995·Granted Jun 10, 1997·64 cites·11 claims
- 0389US7861763B2Method of making an optimized overhead sectional door and associated door panelCLOPAY BUILDING PROD CO·Filed 2008·Granted Jan 4, 2011·18 cites·17 claims
- 0486US5632063ACounterbalancing mechanism for an overhead doorCLOPAY BUILDING PROD CO·Filed 1994·Granted May 27, 1997·62 cites·38 claims
- 0585US5205627AModular anti-tip lateral mobile storage systemRIPP MOBILE SYSTEM INC·Filed 1991·Granted Apr 27, 1993·94 cites·22 claims
- 0684US5964268ACounterbalancing mechanism for an overhead doorCLOPAY BUILDING PRODUCTS INC·Filed 1997·Granted Oct 12, 1999·55 cites·11 claims
- 0784US5555923ASectional door having multiple piece panel sectionsCLOPAY BUILDING PROD CO·Filed 1994·Granted Sep 17, 1996·64 cites·43 claims
- 0881US7730928B2Overhead sectional door, hinge and stile assemblyCLOPAY BUILDING PRODUCTS CO IN·Filed 2006·Granted Jun 8, 2010·17 cites·16 claims
- 0977US5709259AMultiple section modular door and joint structureCLOPAY BUILDING PROD CO·Filed 1995·Granted Jan 20, 1998·47 cites·21 claims
- 1077US5577544AExtension spring system for an overhead doorCLOPAY BUILDING PRODUCTS CO IN·Filed 1994·Granted Nov 26, 1996·42 cites·34 claims
- 1173US4911507AMobile storage system with anti-tip constructionPIPP MOBILE SYSTEMS INC·Filed 1989·Granted Mar 27, 1990·37 cites·23 claims
- 1272US6772814B2Combined weather seal, light block and wear insert for overhead door panelCLOPAY BUILDING PRODUCTS R & D·Filed 2002·Granted Aug 10, 2004·23 cites·36 claims
- 1368US4944231AMobile storage system with driving assembliesPIPP MOBILE SYSTEMS INC·Filed 1988·Granted Jul 31, 1990·21 cites·30 claims
- 1464US5129441ASectional doors and compressible flexible hinge assembliesCLOPAY CORP·Filed 1991·Granted Jul 14, 1992·36 cites·29 claims
- 1562US5024164AMobile storage system with improved driving assembliesPIPP MOBILE SYSTEMS INC·Filed 1990·Granted Jun 18, 1991·21 cites·15 claims
- 1660US4771901AMobile shelving carriagePIPP MOBILE SYSTEMS INC·Filed 1987·Granted Sep 20, 1988·20 cites·8 claims
- 1758US4995441ASectional doors and flexible hinge assembliesLEIST ALAN R·Filed 1989·Granted Feb 26, 1991·25 cites·15 claims
- 1846US8893765B2System for unevenly weighted sectional doorsCLOPAY BUILDING PROD CO·Filed 2012·Granted Nov 25, 2014·0 cites·21 claims
- 1944US2006102295A1Optimized overhead sectional door panel, astragal receiver and associated methodCLOPAY BUILDING PRODUCTS R & D·Filed 2004·Application pending·0 cites
- 2038US5054536ASectional doors and flexible hinge assembliesCLOPAY CORP·Filed 1991·Granted Oct 8, 1991·12 cites·14 claims
- 2137US2002179255A1Combined weather seal and wear insert for overhead door panelCLOPAY BUILDING PRODUCTS R & D·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →