John E. Warrington

Follow

Person

Toronto, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Container for disposing waste
- Patent number 4,984,561
- Issue date Jan 15, 1991
- Green Cone Inc
- Jack E. Warrington
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Air vehicle
- Patent number 4,685,640
- Issue date Aug 11, 1987
- Hystar Aerospace Development Corporation
- John E. Warrington
- B64 - AIRCRAFT AVIATION COSMONAUTICS