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CONSTRUCTION TECHNOLOGY, INC.
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DENVER, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fork lift attachment for multi-purpose bucket
Patent number
6,988,866
Issue date
Jan 24, 2006
Construction Technology, Inc.
Kenneth R. Friedland
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Clamp-on fork lift attachments
Patent number
6,022,184
Issue date
Feb 8, 2000
Construction Technology, Inc.
Kenneth R. Friedland
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Device for attaching earth-working tools to excavating equipment
Patent number
4,910,891
Issue date
Mar 27, 1990
Construction Technology, Inc.
James W. Martin
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Alignment fitting for attaching implements to a backhoe
Patent number
4,813,163
Issue date
Mar 21, 1989
Construction Technology, Inc.
Johnston R. Livingston
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Backhoe mounted vibrating plate soil compactor
Patent number
4,224,003
Issue date
Sep 23, 1980
Construction Technology, Inc.
Paul T. St. Louis
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75694512 - CTI
Serial number
75694512
Registration number
2368253
Filing date
Apr 30, 1999
Construction Technology, Inc.
7 - Machines and machine tools
Information
Trademark
73134852 - NUTCRACKER
Serial number
73134852
Registration number
1101225
Filing date
Jul 21, 1977
CONSTRUCTION TECHNOLOGY, INC.
7 - Machines and machine tools