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Milwaukee, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of molding and assembling a container with hinged lids
Patent number
7,987,578
Issue date
Aug 2, 2011
Buckhorn, Inc.
Daniel R. Miller
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Mold assembly including resilient core pins
Patent number
5,431,556
Issue date
Jul 11, 1995
Triangle Tool Corporation
LeRoy D. Luther
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Molded plastic tub
Patent number
5,287,989
Issue date
Feb 22, 1994
Triangle Tool Corporation
LeRoy D. Luther
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection mold assembly and method for manufacturing a plastic tub...
Patent number
5,167,898
Issue date
Dec 1, 1992
Triangle Tool Corporation
LeRoy D. Luther
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mold side wall locking apparatus
Patent number
4,881,891
Issue date
Nov 21, 1989
Triangle Tool Corporation
LeRoy D. Luther
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection mold including mold sidewall locking bars
Patent number
4,678,158
Issue date
Jul 7, 1987
Triangle Tool Corporation
Robert E. Brock
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for obtaining relative orbital movement in electrical dis...
Patent number
4,075,897
Issue date
Feb 28, 1978
Triangle Tool Company
Fred Schmidt
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of making toothed lock washers
Patent number
3,988,796
Issue date
Nov 2, 1976
Triangle Tool Company
Rudolph Schmidt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73489121 - TRIANGLE TOOL
Serial number
73489121
Registration number
1342058
Filing date
Jul 9, 1984
Triangle Tool Corporation
7 - Machines and machine tools
Information
Trademark
73488722 - TT
Serial number
73488722
Registration number
1331728
Filing date
Jul 6, 1984
Triangle Tool Corporation
7 - Machines and machine tools