Michael J. H. Ruscoe

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St. Albert, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of making aureate colored coins, medallions and tokens and p...
- Patent number 4,579,761
- Issue date Apr 1, 1986
- Sherritt Gordon Mines Ltd.
- Michael J. H. Ruscoe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Coins and similarly disc-shaped articles
- Patent number 4,279,968
- Issue date Jul 21, 1981
- Sherritt Gordon Mines Limited
- Michael J. H. Ruscoe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of forming blanks for coins
- Patent number 4,247,374
- Issue date Jan 27, 1981
- Sherritt Gordon Mines Limited
- Michael J. H. Ruscoe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the production of coin blanks
- Patent number 4,176,014
- Issue date Nov 27, 1979
- Sherritt Gordon Mines Limited
- Michael J. H. Ruscoe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the production of nickel clad steel coinage blank
- Patent number 4,089,753
- Issue date May 16, 1978
- Sherritt Gordon Mines Limited
- Arthur G. McMullen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Nickel clad steel coinage blank
- Patent number 3,940,254
- Issue date Feb 24, 1976
- Sherritt Gordon Mines Limited
- Arthur G. McMullen
- B32 - LAYERED PRODUCTS