Ronald W. Mangone

Person

New Kensington, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Weld-free gratings and method and punch and die for forming same
- Patent number 6,112,629
- Issue date Sep 5, 2000
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Concrete composite weldless grating
- Patent number 5,864,910
- Issue date Feb 2, 1999
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Lightweight weldless gratings or grids for bridge decks
- Patent number 5,806,121
- Issue date Sep 15, 1998
- Mangone Enterprises
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Weld-free gratings for bridge decks with improved slotted opening
- Patent number 5,784,741
- Issue date Jul 28, 1998
- Mangone Enterprises
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Weld-free gratings for bridge decks with improved primary and secon...
- Patent number 5,735,008
- Issue date Apr 7, 1998
- Mangone Enterprises
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Weldless gratings or grids for bridge decks
- Patent number 5,642,549
- Issue date Jul 1, 1997
- Mangone Enterprises
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Weld-free gratings for bridge decks
- Patent number 5,604,949
- Issue date Feb 25, 1997
- Mangone Enterprises
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Weldless grating for bridge decks
- Patent number 5,463,786
- Issue date Nov 7, 1995
- Grate-Lok Co., Inc.
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Ronald W. Mangone

Person

Patents Grantslast 30 patents

Weld-free gratings and method and punch and die for forming same

Concrete composite weldless grating

Lightweight weldless gratings or grids for bridge decks

Weld-free gratings for bridge decks with improved slotted opening

Weld-free gratings for bridge decks with improved primary and secon...

Weldless gratings or grids for bridge decks

Weld-free gratings for bridge decks

Weldless grating for bridge decks