Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6038920 | Precipitation measuring system | Mario A. Sauvageau, Stephane Bourgeois | 2000-03-21 |
| 5457983 | Apparatus and method for producing a reference gas | Mario A. Sauvageau, Jean-Louis Beliveau, Lysane Lavoie | 1995-10-17 |
| 4828435 | Dispersing particulate material in a stream of gas | Yvon Perron | 1989-05-09 |
| 4543851 | Torque application assembly for closure valve of a railroad hopper car outlet | — | 1985-10-01 |
| 4441431 | Railway hatch cover and strap safety tab latching assembly | John L. Carney, Jr. | 1984-04-10 |
| 4196245 | Composite nonwoven fabric comprising adjacent microfine fibers in layers | Richard P. Kitson, Joseph Israel | 1980-04-01 |