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William J. Nepsha
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Zimmerman, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filter housing for filter fan
Patent number
10,512,866
Issue date
Dec 24, 2019
Hoffman Enclosures, Inc.
Seng Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adjustable rod guide
Patent number
10,422,159
Issue date
Sep 24, 2019
Hoffman Enclosures, Inc.
William J. Nepsha
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Air conditioner
Patent number
D803365
Issue date
Nov 21, 2017
Hoffman Enclosures, Inc.
Richard L. Raisanen
D23 - Environmental heating and cooling
Information
Patent Grant
Air conditioner cover
Patent number
D739928
Issue date
Sep 29, 2015
Hoffman Enclosures, Inc.
Richard L. Raisanen
D23 - Environmental heating and cooling
Information
Patent Grant
Thermoelectric dehumidifier and enclosure vent drain assembly
Patent number
8,839,630
Issue date
Sep 23, 2014
Hoffman Enclosures, Inc.
William J. Nepsha
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Enclosure suspension system with compression fitting
Patent number
8,814,224
Issue date
Aug 26, 2014
Hoffman Enclosures, Inc.
Timothy G. Lange
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hole seal for enclosure
Patent number
7,518,062
Issue date
Apr 14, 2009
Hoffman Enclosures, Inc.
William Joseph Nepsha
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical enclosure having improved sealing and shielding componen...
Patent number
7,071,409
Issue date
Jul 4, 2006
Hoffman Enclosures, Inc.
John Emil Richard
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Compound hinge
Patent number
6,564,428
Issue date
May 20, 2003
Hoffman Enclosures, Inc.
John E. Richard
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Electrical enclosure having improved sealing and shielding componen...
Patent number
6,408,506
Issue date
Jun 25, 2002
Hoffman Enclosures, Inc.
John Emil Richard
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical enclosure having improved sealing and shielding componen...
Patent number
6,188,014
Issue date
Feb 13, 2001
Hoffman Enclosures, Inc.
John Emil Richard
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Weatherproof Enclosure Assembly
Publication number
20250055407
Publication date
Feb 13, 2025
Hoffman Enclosures Inc.
Jennifer Ollila
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Filter Housing for Filter Fan
Publication number
20170232373
Publication date
Aug 17, 2017
Hoffman Enclosures, Inc.
Seng Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adjustable Rod Guide
Publication number
20160244993
Publication date
Aug 25, 2016
Hoffman Enclosures, Inc.
William J. Nepsha
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Modular Outdoor Enclosure and Gravity Damper System
Publication number
20140001932
Publication date
Jan 2, 2014
Nathan L. Westby
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Enclosure Suspension System with Compression Fitting
Publication number
20110140416
Publication date
Jun 16, 2011
Timothy G. Lange
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Thermoelectric Dehumidifier and Enclosure Vent Drain Assembly
Publication number
20100154437
Publication date
Jun 24, 2010
William J. Nepsha
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HOLE SEAL FOR ENCLOSURE
Publication number
20080111368
Publication date
May 15, 2008
Hoffman Enclosures, Inc.
William Joseph Nepsha
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electrical enclosure having improved sealing and shielding componen...
Publication number
20040012932
Publication date
Jan 22, 2004
Hoffman Enclosures, Inc.
John Emil Richard
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Compound hinge
Publication number
20020004969
Publication date
Jan 17, 2002
John E. Richard
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Electrical enclosure having improved sealing and shielding componen...
Publication number
20010009194
Publication date
Jul 26, 2001
Hoffman Enclosures, Inc.
John Emil Richard
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC