Membership
Tour
Register
Log in
for civil engineering
Follow
Industry
CPC
G06G1/0021
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G06
Computing
G06G
ANALOGUE COMPUTERS
G06G1/00
Hand manipulated computing devices
Current Industry
G06G1/0021
for civil engineering
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for determining the exponential powers of "i"
Patent number
5,717,193
Issue date
Feb 10, 1998
Ruben V. Marcelo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for determining the exponential powers of "i"
Patent number
5,569,896
Issue date
Oct 29, 1996
Ruben V. Marcelo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Stairway calculator
Patent number
5,310,995
Issue date
May 10, 1994
ZNR Concept, Inc.
Nelson Ouellet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mechanical device for determining the modulus and loss factor of a...
Patent number
5,148,006
Issue date
Sep 15, 1992
Minnesota Mining and Manufacturing Company
William A. Driscoll
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Framing T-square and protractor
Patent number
4,736,524
Issue date
Apr 12, 1988
Calvin E. King
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
3270421
Patent number
3,270,421
Issue date
Sep 6, 1966
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
3206115
Patent number
3,206,115
Issue date
Sep 14, 1965
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
2140714
Patent number
2,140,714
Issue date
Dec 20, 1938
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
1898398
Patent number
1,898,398
Issue date
Feb 21, 1933
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
1880683
Patent number
1,880,683
Issue date
Oct 4, 1932
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Estimating apparatus
Publication number
20040261277
Publication date
Dec 30, 2004
Brett Raymond Hughes
G06 - COMPUTING CALCULATING COUNTING