Alan R. Leist

Person

Cincinnati, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for unevenly weighted sectional doors
- Patent number 8,893,765
- Issue date Nov 25, 2014
- Clopay Building Products Company, Inc.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method of making an optimized overhead sectional door and associate...
- Patent number 7,861,763
- Issue date Jan 4, 2011
- Clopay Building Products Company, Inc.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Overhead sectional door, hinge and stile assembly
- Patent number 7,730,928
- Issue date Jun 8, 2010
- Clopay Building Products Co., Inc.
- Jeffrey W. Stone
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Combined weather seal, light block and wear insert for overhead doo...
- Patent number 6,772,814
- Issue date Aug 10, 2004
- Clopay Building Products R&D Company, Inc.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Counterbalancing mechanism for an overhead door
- Patent number 5,964,268
- Issue date Oct 12, 1999
- Clopay Building Products, Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Multiple section modular door and joint structure
- Patent number 5,709,259
- Issue date Jan 20, 1998
- Clopay Building Products Company, Inc.
- Richard J. Lewis
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Counterbalancing mechanism for an overhead door
- Patent number 5,636,678
- Issue date Jun 10, 1997
- Clopay Building Products Company, Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Counterbalancing mechanism for an overhead door
- Patent number 5,632,063
- Issue date May 27, 1997
- Clopay Building Products Company, Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Extension spring system for an overhead door
- Patent number 5,577,544
- Issue date Nov 26, 1996
- Clopay Building Products Co., Inc.
- Kenneth E. Carper
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sectional door having multiple piece panel sections
- Patent number 5,555,923
- Issue date Sep 17, 1996
- Clopay Building Products Company, Inc.
- Alan R. Leist
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Sectional doors and compressible flexible hinge assemblies
- Patent number 5,129,441
- Issue date Jul 14, 1992
- Clopay Corporation
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sectional doors and flexible hinge assemblies
- Patent number 5,054,536
- Issue date Oct 8, 1991
- Clopay Corporation
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sectional doors and flexible hinge assemblies
- Patent number 4,995,441
- Issue date Feb 26, 1991
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR UNEVENLY WEIGHTED SECTIONAL DOORS
- Publication number 20140110067
- Publication date Apr 24, 2014
- CLOPAY BUILDING PRODUCTS COMPANY, INC.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
METHOD OF MAKING AN OPTIMIZED OVERHEAD SECTIONAL DOOR AND ASSOCIATE...
- Publication number 20090100763
- Publication date Apr 23, 2009
- CLOPAY BUILDING PRODUCTS COMPANY, INC.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Overhead sectional door, hinge and stile assembly
- Publication number 20070215293
- Publication date Sep 20, 2007
- Clopay Building Products R&D Company, Inc.
- Jeffrey W. Stone
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Optimized overhead sectional door panel, astragal receiver and asso...
- Publication number 20060102295
- Publication date May 18, 2006
- Clopay Building Products R&D Company, Inc.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Combined weather seal and wear insert for overhead door panel
- Publication number 20020179255
- Publication date Dec 5, 2002
- Clopay Building Products R&D Company, Inc.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Combined weather seal, light block and wear insert for overhead doo...
- Publication number 20020179256
- Publication date Dec 5, 2002
- Clopay Building Products R&D Company, Inc.
- Alan R. Leist
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Alan R. Leist

Person

Patents Grantslast 30 patents

System for unevenly weighted sectional doors

Method of making an optimized overhead sectional door and associate...

Overhead sectional door, hinge and stile assembly

Combined weather seal, light block and wear insert for overhead doo...

Counterbalancing mechanism for an overhead door

Multiple section modular door and joint structure

Counterbalancing mechanism for an overhead door

Counterbalancing mechanism for an overhead door

Extension spring system for an overhead door

Sectional door having multiple piece panel sections

Sectional doors and compressible flexible hinge assemblies

Sectional doors and flexible hinge assemblies

Sectional doors and flexible hinge assemblies

Patents Applicationslast 30 patents

SYSTEM FOR UNEVENLY WEIGHTED SECTIONAL DOORS

METHOD OF MAKING AN OPTIMIZED OVERHEAD SECTIONAL DOOR AND ASSOCIATE...

Overhead sectional door, hinge and stile assembly

Optimized overhead sectional door panel, astragal receiver and asso...

Combined weather seal and wear insert for overhead door panel

Combined weather seal, light block and wear insert for overhead doo...