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Alan Eckel
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Westford, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic door closure for double-acting doors
Patent number
6,990,772
Issue date
Jan 31, 2006
Alan Eckel
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Acoustic absorption device and an assembly of such devices
Patent number
5,780,785
Issue date
Jul 14, 1998
Alan Eckel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Impact door construction and method of manufacture
Patent number
5,459,972
Issue date
Oct 24, 1995
Alan Eckel
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Audiometric booth
Patent number
5,210,984
Issue date
May 18, 1993
Eckel Industries, Inc.
Alan Eckel
E04 - BUILDING
Information
Patent Grant
Automatic closure mechanism for double-acting doors
Patent number
4,951,351
Issue date
Aug 28, 1990
Eckel Industries, Inc.
Alan Eckel
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door cam hardware with door post mounted cam
Patent number
4,945,606
Issue date
Aug 7, 1990
Eckel Industries, Inc.
Alan Eckel
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Door mount and door nose
Patent number
4,570,384
Issue date
Feb 18, 1986
Eckel Industries, Inc.
Alan Eckel
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Wall panel assemblies
Patent number
4,106,255
Issue date
Aug 15, 1978
Eckel Industries, Inc.
Alan Eckel
E04 - BUILDING
Information
Patent Grant
Wall panel assembly
Patent number
4,074,489
Issue date
Feb 21, 1978
Eckel Industries, Inc.
Alan Eckel
E04 - BUILDING
Information
Patent Grant
Wall panel assembly
Patent number
4,038,796
Issue date
Aug 2, 1977
Eckel Industries, Inc.
Alan Eckel
E04 - BUILDING
Information
Patent Grant
Receptacle with sliding cover
Patent number
3,961,723
Issue date
Jun 8, 1976
Eckel Industries, Inc.
Alan Eckel
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
Automatic door closure for double-acting doors
Publication number
20040244293
Publication date
Dec 9, 2004
Alan Eckel
Alan Eckel
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES