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Circle Machine Co., Inc.
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Seabrook, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Boring bar holder and insert with precision placement insert locato...
Patent number
5,288,182
Issue date
Feb 22, 1994
Circle Machine Company
Harvey L. Patterson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Carbide shank boring bar with steel head
Patent number
5,098,233
Issue date
Mar 24, 1992
Circle Machine Company
Harvey L. Patterson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rotary sprayers for applying uniform coats to conveyor supported work
Patent number
4,433,640
Issue date
Feb 28, 1984
Circle Machine Co., Inc.
Alfred E. Beck
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Apparatus for spraying articles carried by a conveyor
Patent number
4,151,808
Issue date
May 1, 1979
Circle Machine Co., Inc.
Alfred E. Beck
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Apparatus for edge processing work and particularly non-circular work
Patent number
4,010,502
Issue date
Mar 8, 1977
Circle Machine Co., Inc.
Richard D. Cushing
A43 - FOOTWEAR
Information
Patent Grant
Pressure regulator for spray systems
Patent number
3,958,724
Issue date
May 25, 1976
Circle Machine Co., Inc.
Richard S. Ordway
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76522366 - QUADRA LOCK
Serial number
76522366
Registration number
3002325
Filing date
Jun 6, 2003
CIRCLE MACHINE COMPANY
7 - Machines and machine tools
Information
Trademark
76461416 - GROOVIT
Serial number
76461416
Registration number
2790725
Filing date
Oct 21, 2002
CIRCLE MACHINE COMPANY
7 - Machines and machine tools
Information
Trademark
74108410 - CPD-1
Serial number
74108410
Registration number
1719841
Filing date
Oct 23, 1990
CIRCLE MACHINE COMPANY
7 - Machines and machine tools
Information
Trademark
74108411 - CM-1
Serial number
74108411
Registration number
1701420
Filing date
Oct 23, 1990
CIRCLE MACHINE COMPANY
7 - Machines and machine tools
Information
Trademark
74069734 - CIRCLE
Serial number
74069734
Registration number
1644970
Filing date
Jun 18, 1990
CIRCLE MACHINE COMPANY
7 - Machines and machine tools
Information
Trademark
73754357 - ALO
Serial number
73754357
Registration number
1523027
Filing date
Sep 23, 1988
CIRCLE MACHINE COMPANY
7 - Machines and machine tools
Information
Trademark
73689572 - ALO
Serial number
73689572
Filing date
Oct 13, 1987
CIRCLE MACHINE COMPANY
7 - Machines and machine tools
Information
Trademark
73689566 - TN7
Serial number
73689566
Registration number
1524024
Filing date
Oct 13, 1987
CIRCLE MACHINE COMPANY
7 - Machines and machine tools