| 6334418 |
Method of using fuel in an engine |
— |
2002-01-01 |
| 6296675 |
Alternative fuel for use in a diesel engine-powered emergency generator for intermittent use in fixed installations |
Reginald N. Spencer, John G. Koenig, Jr. |
2001-10-02 |
| 6291732 |
Diesel fuel for use in diesel engine-powered vehicles |
Reginald N. Spencer |
2001-09-18 |
| 6222082 |
Diesel fuel for use in diesel engine-powered vehicles |
Reginald N. Spencer |
2001-04-24 |
| 6113660 |
Emergency fuel for use in an internal combustion engine and a method of packaging the fuel |
Reginald N. Spencer |
2000-09-05 |
| 6110237 |
Emergency fuel for use in an internal combustion engine |
Reginald N. Spencer |
2000-08-29 |
| 6096103 |
Alternative fuel for use in a diesel engine-powered emergency generator for intermittent use in fixed installations |
Reginald N. Spencer |
2000-08-01 |
| 6089201 |
Method of using fuel in an engine |
— |
2000-07-18 |
| 6029876 |
Storage container for emergency fuel |
Reginald N. Spencer |
2000-02-29 |
| 5941432 |
Storage container for emergency fuel |
Reginald N. Spencer |
1999-08-24 |
| 5938799 |
Emergency fuel for use in an internal combustion engine |
Reginald N. Spencer |
1999-08-17 |
| 5927255 |
Method of using fuel in an engine |
— |
1999-07-27 |
| 5853433 |
Emergency fuel for use in an internal combustion engine |
Reginald N. Spencer |
1998-12-29 |
| 5681358 |
Method of using an emergency fuel in an internal combustion engine |
Reginald N. Spencer |
1997-10-28 |
| 4746533 |
Process for coating a metallic surface with a vitreous enamel |
— |
1988-05-24 |