Roger D. Ratliff

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Transport vehicle
- Patent number 4,236,747
- Issue date Dec 2, 1980
- Roger D. Ratliff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hollow panel structure and method for the construction thereof
- Patent number 4,216,635
- Issue date Aug 12, 1980
- PepsiCo, Inc.
- Roger D. Ratliff
- E04 - BUILDING
Information Patent Grant
Overhead door locking device
- Patent number 4,099,764
- Issue date Jul 11, 1978
- PepsiCo Inc.
- Roger D. Ratliff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicular delivery ramp apparatus
- Patent number 4,095,704
- Issue date Jun 20, 1978
- PepsiCo Inc.
- Roger D. Ratliff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Transport vehicle
- Patent number 4,043,569
- Issue date Aug 23, 1977
- PepsiCo Inc.
- Roger D. Ratliff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicular delivery ramp apparatus
- Patent number 4,005,788
- Issue date Feb 1, 1977
- Pepsi Co. Inc.
- Roger D. Ratliff
- B60 - VEHICLES IN GENERAL