Robert F. Nelson

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Aurora, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Binary lead-tin alloy substrate for lead-acid electrochemical cells
- Patent number 5,120,620
- Issue date Jun 9, 1992
- Gates Energy Products, Inc.
- Robert F. Nelson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High rate sealed lead-acid battery with ultrathin plates
- Patent number 4,769,299
- Issue date Sep 6, 1988
- Gates Energy Products, Inc.
- Robert F. Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a sealed lead-acid cell
- Patent number 4,648,177
- Issue date Mar 10, 1987
- Gates Energy Products, Inc.
- Toshio Uba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed lead-acid cell
- Patent number 4,637,966
- Issue date Jan 20, 1987
- Gates Energy Products, Inc.
- Toshio Uba
- H01 - BASIC ELECTRIC ELEMENTS