Gregory H. Dubay

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Bologna, IT

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Patents Grantslast 30 patents

Information Patent Grant
Milling machine
- Patent number 7,523,995
- Issue date Apr 28, 2009
- Caterpillar Paving Products Inc
- Federico B. Rio
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Milling machine with re-entering back wheels
- Patent number 7,140,693
- Issue date Nov 28, 2006
- Bitelli SPA
- Gregory Henry Dubay
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cold planer
- Patent number 6,705,798
- Issue date Mar 16, 2004
- Bitelli S.p.A.
- Gregory H. Dubay
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Vibratory mechanism
- Patent number 6,551,020
- Issue date Apr 22, 2003
- Caterpillar Paving Products Inc
- Donald J. Swanson
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Milling machine
- Publication number 20060024134
- Publication date Feb 2, 2006
- Bitelli S.p.A.
- Federico B. Rio
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Milling machine with re-entering back wheels
- Publication number 20040135421
- Publication date Jul 15, 2004
- Gregory Henry Dubay
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vibratory mechanism
- Publication number 20030021629
- Publication date Jan 30, 2003
- Donald J. Swanson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Cold planer
- Publication number 20030016998
- Publication date Jan 23, 2003
- Gregory H. Dubay
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES