Eston F. Petry

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McMurray, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Monorail transportation system
- Patent number 3,957,076
- Issue date May 18, 1976
- Consolidation Coal Company
- Will B. Jamison
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for crushing solids in a liquid medium
- Patent number 3,931,936
- Issue date Jan 13, 1976
- Continental Oil Company
- Eston F. Petry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL