Ray L. Ferris

Person

Thornton, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Well car end structure having frameless radial truck
- Patent number 4,805,539
- Issue date Feb 21, 1989
- Trinity Industries, Inc.
- Ray L. Ferris
- B61 - RAILWAYS
Information Patent Grant
Hopper door operating mechanism
- Patent number 4,741,274
- Issue date May 3, 1988
- Trinity Industries
- Ray L. Ferris
- B61 - RAILWAYS
Information Patent Grant
Hatch cover and locking structure
- Patent number 4,570,816
- Issue date Feb 18, 1986
- Pullman Standard, Inc.
- Ray L. Ferris
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Railway hopper car latch mechanism
- Patent number 4,295,430
- Issue date Oct 20, 1981
- Pullman Incorporated
- Willis H. Knippel
- B61 - RAILWAYS
Information Patent Grant
Articulated railway car
- Patent number 4,191,107
- Issue date Mar 4, 1980
- Pullman Incorporated
- Ray L. Ferris
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Locking arrangement for hopper car doors
- Patent number 4,158,996
- Issue date Jun 26, 1979
- Pullman Inc.
- Walter J. Marulic
- B61 - RAILWAYS
Information Patent Grant
Railway car for highway trailers
- Patent number 4,141,300
- Issue date Feb 27, 1979
- Pullman Incorporated
- Walter J. Marulic
- B61 - RAILWAYS
Information Patent Grant
Railway hopper car door locking mechanism
- Patent number 4,136,621
- Issue date Jan 30, 1979
- Pullman Incorporated
- James J. Schuller
- B61 - RAILWAYS
Information Patent Grant
Railway car door locking mechanism
- Patent number 4,068,410
- Issue date Jan 17, 1978
- Pullman Incorporated
- Walter J. Marulic
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fifth wheel plate assembly
- Patent number 3,964,766
- Issue date Jun 22, 1976
- Pullman Incorporated
- Ray L. Ferris
- B61 - RAILWAYS
Information Patent Grant
Fifth wheel plate assembly
- Patent number 3,944,375
- Issue date Mar 16, 1976
- Pullman Incorporated
- Ray L. Ferris
- B61 - RAILWAYS

Ray L. Ferris

Person

Patents Grantslast 30 patents

Well car end structure having frameless radial truck

Hopper door operating mechanism

Hatch cover and locking structure

Railway hopper car latch mechanism

Articulated railway car

Locking arrangement for hopper car doors

Railway car for highway trailers

Railway hopper car door locking mechanism

Railway car door locking mechanism

Fifth wheel plate assembly

Fifth wheel plate assembly