Allan Lindsay

Follow

Person

Hoppers Crossing, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Agricultural sweep
- Patent number D277862
- Issue date Mar 5, 1985
- Ralph McKay Limited
- William M. Johnson
- D15 - Machines not elsewhere specified
Information Patent Grant
Tool fastening
- Patent number 4,342,166
- Issue date Aug 3, 1982
- Ralph McKay Limited
- William M. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Adaptor for an agricultural tine
- Patent number D260772
- Issue date Sep 15, 1981
- Ralph McKay Limited
- William M. Johnson
- D15 - Machines not elsewhere specified