about horizontal axis

This industry / category may be too specific. Please go to a parent level for more data

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Switches for automated guideway transit systems
- Patent number 5,657,696
- Issue date Aug 19, 1997
- Arthur Ernest Bishop
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Railway switch
- Patent number 4,476,787
- Issue date Oct 16, 1984
- Lawrence K. Edwards
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
1396686
- Patent number 1,396,686
- Issue date Nov 8, 1921
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
1362047
- Patent number 1,362,047
- Issue date Dec 14, 1920
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
1344957
- Patent number 1,344,957
- Issue date Jun 29, 1920
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
1340750
- Patent number 1,340,750
- Issue date May 18, 1920
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
1331831
- Patent number 1,331,831
- Issue date Feb 24, 1920
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES