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Albert T. Berg Jr.
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Ellendale, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electric fencer utilizing a sealed plastic housing
Patent number
4,560,827
Issue date
Dec 24, 1985
Howard Langlie
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hand tool with readily detachable handle
Patent number
4,224,786
Issue date
Sep 30, 1980
Howard Langlie
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Coupling unit for connecting poles in an end-to-end relationship
Patent number
4,132,489
Issue date
Jan 2, 1979
Albert T. Berg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Funnel with spout extension support
Patent number
4,130,147
Issue date
Dec 19, 1978
Howard Langlie
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Corner insulator for electric fences
Patent number
D248851
Issue date
Aug 8, 1978
Howard Langlie
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Electric fence extender for wooden posts
Patent number
D248850
Issue date
Aug 8, 1978
Albert T. Berg
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Electric fence extender for T-posts
Patent number
D248750
Issue date
Aug 1, 1978
Howard Langlie
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Front panel for all-purpose electric fence insulator
Patent number
D248645
Issue date
Jul 25, 1978
Howard Langlie
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Front panel for knob-type electric fence insulator
Patent number
D248644
Issue date
Jul 25, 1978
Albert T. Berg
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Corner insulator for electric fences
Patent number
4,061,873
Issue date
Dec 6, 1977
Albert T. Berg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gate handle for an electric fence
Patent number
4,040,604
Issue date
Aug 9, 1977
Howard Langlie
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Plastic nail-on electric fence insulator
Patent number
4,028,489
Issue date
Jun 7, 1977
Albert T. Berg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nail-on electric fence insulator
Patent number
D243342
Issue date
Feb 8, 1977
Howard Langlie
D26 - Lighting
Information
Patent Grant
Round-post electric fence insulator
Patent number
D243343
Issue date
Feb 8, 1977
Albert T. Berg
D26 - Lighting