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Boston, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tunnel boring machine and method of operating same
Patent number
4,371,211
Issue date
Feb 1, 1983
Jarva, Inc.
Larry L. Snyder
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hard rock trench cutting machine having anchoring and steering stru...
Patent number
4,312,541
Issue date
Jan 26, 1982
Jarva, Inc.
Weslin Spurgeon
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunneling machine
Patent number
4,189,186
Issue date
Feb 19, 1980
Jarva, Inc.
Larry L. Snyder
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hard rock trench cutting machine
Patent number
4,035,024
Issue date
Jul 12, 1977
Jarva, Inc.
Trevor Fink
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
97598675 - JARVA
Serial number
97598675
Registration number
7363186
Filing date
Sep 20, 2022
JARVA
21 - Household or kitchen utensils and containers
Information
Trademark
72360471 - JARVA
Serial number
72360471
Registration number
913035
Filing date
May 21, 1970
JARVA, INC.
7 - Machines and machine tools