McInnes; Malcolm B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McInnes; Malcolm B..The latest application filed is for "liquid reciprocating piston hammer drilling arrangement without cavitation".
- McInnes; Malcolm B. - Angle Vale AU
- McInnes; Malcolm B. - Burwood East AU
| Patent | Date |
|---|---|
| Liquid reciprocating piston hammer drilling arrangement without cavitation Grant 5,542,484 - McInnes August 6, 1 | 1996-08-06 |
| Heat exchanger Grant 4,493,310 - McInnes January 15, 1 | 1985-01-15 |
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