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Gravi-Mechanics Co.
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Naperville, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Continuous molding machine for producing chains of soil plugs
Patent number
4,656,811
Issue date
Apr 14, 1987
Gravi-Mechanics Co.
Richard R. Dedolph
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Chain of soil plugs and a process for producing a chain of soil plugs
Patent number
4,517,764
Issue date
May 21, 1985
Gravi-Mechanics
Richard R. Dedolph
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of forming a urethane prepolymer and its use in consolidatin...
Patent number
4,495,310
Issue date
Jan 22, 1985
Gravi-Mechanics Co.
Richard R. Dedolph
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing a urethane prepolymer and polymer
Patent number
4,439,552
Issue date
Mar 27, 1984
Gravi-Mechanics Co.
Richard R. Dedolph
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Field transplant systems and methods and components thereof
Patent number
4,278,625
Issue date
Jul 14, 1981
Gravi-Mechanics Co.
Richard R. Dedolph
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making a body of rooting media
Patent number
4,221,749
Issue date
Sep 9, 1980
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Field transplant systems and methods and components thereof
Patent number
4,215,513
Issue date
Aug 5, 1980
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Field transplant systems and methods and components thereof
Patent number
4,213,273
Issue date
Jul 22, 1980
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Rooting media and methods of making the same
Patent number
4,196,543
Issue date
Apr 8, 1980
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Rooting media and methods of making the same
Patent number
4,175,355
Issue date
Nov 27, 1979
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Field transplant systems and methods and components thereof
Patent number
4,130,072
Issue date
Dec 19, 1978
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Container of stabilized media with growing plant therein and method...
Patent number
4,035,951
Issue date
Jul 19, 1977
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Potted plant assembly with growing plant therein
Patent number
4,034,507
Issue date
Jul 12, 1977
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Polymerized soil with growing plant and method of making and packag...
Patent number
4,034,508
Issue date
Jul 12, 1977
Gravi-Mechanics Co.
Richard R. Dedolph
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Plant growth accelerating apparatus
Patent number
3,973,353
Issue date
Aug 10, 1976
Gravi-Mechanics Co.
Richard R. Dedolph
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
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last 30 trademarks