Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939174 | Temperature and pressure relief valve with oil-immersed mechanism | Juan Lopez | 2018-04-10 |
| RE46173 | Method of fueling an oil lamp | Ricardo J Jorge | 2016-10-04 |
| 8678045 | Method of fueling an oil lamp | Ricardo J Jorge | 2014-03-25 |
| 7942260 | Cup insert with food holder | — | 2011-05-17 |
| 7841485 | Anti-contamination seal and drinking straw for a beverage container | — | 2010-11-30 |
| 6578530 | Apparatus and method for feeding air to a water heater | Juan Lopez | 2003-06-17 |
| 6123162 | Hand truck with detachable power unit | Juan Lopez | 2000-09-26 |
| 5717391 | Traffic event recording method and apparatus | — | 1998-02-10 |
| 5704077 | Bidet fittings for water closet | — | 1998-01-06 |
| 5664645 | Braking means for shopping cart | — | 1997-09-09 |
| 5633459 | Method and apparatus for testing piston rings | — | 1997-05-27 |
| 5564378 | Anti-recoil device for starter rope | — | 1996-10-15 |
| 4858942 | Manually driven bicycle | — | 1989-08-22 |
| 4752376 | Multiple stepped process for the demetallization and desulfuration of heavy oil feedstocks | Jacinto Pachano, Jose Guitian, Julio Krasuk | 1988-06-21 |
| 4613427 | Process for the demetallization and hydroconversion of heavy crudes and residues using a natural clay catalyst | Gonzalo Sepulveda, Marcos Rosa-Brussin, Nereida Carrion, Pedro Roa, Alfredo Morales Ruiz +2 more | 1986-09-23 |
| 4568657 | Catalyst formed of natural clay for use in the hydrodemetallization and hydroconversion of heavy crudes and residues and method of preparation of same | Gonzalo Sepulveda, Marcos Rosa-Brussin, Nereida Carrion, Pedro Roa, Alfredo Morales Ruiz +2 more | 1986-02-04 |