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EXPLOSIVE FABRICATORS, INC.
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LOUISVILLE, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Assembly for connecting an electrical box to a plate with a bimetal...
Patent number
5,296,647
Issue date
Mar 22, 1994
Explosive Fabricators, Inc.
John G. Banker
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Aluminum/steel transition joint
Patent number
5,213,904
Issue date
May 25, 1993
Explosive Fabricators, Inc.
John G. Banker
B32 - LAYERED PRODUCTS
Information
Patent Grant
Bonded titanium/steel components
Patent number
5,190,831
Issue date
Mar 2, 1993
Explosive Fabricators, Inc.
John G. Banker
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method of making a sealed transition joint
Patent number
5,109,594
Issue date
May 5, 1992
Explosive Fabricators, Inc.
William F. Sharp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transition joint for microwave package
Patent number
5,041,019
Issue date
Aug 20, 1991
Explosive Fabricators, Inc.
William F. Sharp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacture power hybrid microcircuit
Patent number
5,022,144
Issue date
Jun 11, 1991
Explosive Fabricators, Inc.
Prem R. Hingorany
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Explosively formed electronic packages
Patent number
5,001,299
Issue date
Mar 19, 1991
Explosive Fabricators, Inc.
Prem R. Hingorany
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Corrosion resistant bonding strap
Patent number
4,934,952
Issue date
Jun 19, 1990
Explosive Fabricators, Inc.
John G. Banker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum/titanium transition joint between aluminum and steel bodies
Patent number
4,600,332
Issue date
Jul 15, 1986
Explosive Fabricators, Inc.
William F. Sharp
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of fabricating a bi-metal tube
Patent number
4,518,111
Issue date
May 21, 1985
Explosive Fabricators, Inc.
Roy Hardwick
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of explosively forming bi-metal tubeplate joints
Patent number
4,333,597
Issue date
Jun 8, 1982
Explosive Fabricators
Roy Hardwick
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74400269 - DYNALOCK
Serial number
74400269
Registration number
1861612
Filing date
Jun 11, 1993
EXPLOSIVE FABRICATORS, INC.
6 - Common metals and their alloys
Information
Trademark
73834335 - EFTEK
Serial number
73834335
Registration number
1598407
Filing date
Oct 27, 1989
EXPLOSIVE FABRICATORS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments