Rex H. Perkins

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Victoria, AU

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Patents Grantslast 30 patents

Information Patent Grant
Multiple RAM assembly and recuperative drive system for hydraulic lift
- Patent number 5,636,713
- Issue date Jun 10, 1997
- Rex H. Perkins
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Self-supporting and self-contained elevator
- Patent number 4,287,967
- Issue date Sep 8, 1981
- Sanscord Australia Pty. Limited
- Rex H. Perkins
- B66 - HOISTING LIFTING HAULING