Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7454715 | Open grid navigational system | Christina Chen, Mattias J. Gruvman, Jan Andreas Roman | 2008-11-18 |
| 5565622 | Reduced solvent solid phase extraction | — | 1996-10-15 |
| 5470487 | Methods and apparatus for forming an integral high pressure seal using mechanical acutation | Louis T. Staats, III, James A. Bristow, Anil P. F. Noronha | 1995-11-28 |
| 5193703 | Methods and apparatus for forming an integral high pressure seal using mechanical actuation | Louis T. Staats, III, James A. Bristow, Anil P. F. Noronha | 1993-03-16 |
| 4507137 | Driven roller tube conveyor | Ralston G. Edwards, Jr., John R. B. Walkden, Walter H. Carstensen, John E. Lisi | 1985-03-26 |
| 4433776 | Driven roller tube conveyor | Ralston G. Edwards, Jr., John R. B. Walkden, Walter H. Carstensen, John E. Lisi | 1984-02-28 |
| 4325726 | Double jawed shaping tool for glass vials | Ralston G. Edwards, Jr., Albert S. Goffredi, John E. Lisi | 1982-04-20 |