Blackburn; Donald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Blackburn; Donald.The latest application filed is for "device for improving the ignition of fuel-air mixtures in internal combustion engines".
- Blackburn; Donald - Roane County TN
- Blackburn; Donald - Toronto Ontario CA
| Patent | Date |
|---|---|
| Device for improving the ignition of fuel-air mixtures in internal combustion engines Grant 4,696,269 - Blackburn September 29, 1 | 1987-09-29 |
| Device for improving the ignition of fuel-air mixtures in internal combustion engines Grant 4,646,695 - Blackburn March 3, 1 | 1987-03-03 |
| Automatic fluid dispensing system Grant 3,891,123 - Blackburn June 24, 1 | 1975-06-24 |
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