Robert H. Beetle

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Mountain Lakes, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Submerged casting
- Patent number 4,807,688
- Issue date Feb 28, 1989
- Robert H. Beetle
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of and apparatus for immersion casting
- Patent number 4,667,726
- Issue date May 26, 1987
- Robert H. Beetle
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal founding
- Patent number 4,411,305
- Issue date Oct 25, 1983
- Abex Corporation
- Robert H. Beetle
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Railroad brake shoes with separable insert engageable with flange o...
- Patent number 4,020,928
- Issue date May 3, 1977
- Abex Corporation
- Robert H. Beetle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...