Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498322 | Aluminum alloy cathode plate for electrowinning of zinc | — | 1996-03-12 |
| 5416880 | Optical fibre coatings and method for producing same | Martin Russell Edwards, Julie A. Waller | 1995-05-16 |
| 5176763 | Method for making lithoplate having improved grainability | John K. McBride, James R. Weaver | 1993-01-05 |
| 5028276 | Method for making lithoplate having improved grainability | M. Elise Hyland | 1991-07-02 |
| 4468300 | Nonconsumable electrode assembly and use thereof for the electrolytic production of metals and silicon | Siba P. Ray | 1984-08-28 |
| 4468298 | Diffusion welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon | Asuri K. Vasudevan | 1984-08-28 |
| 4468299 | Friction welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon | Siba P. Ray, Robert A. Rapp | 1984-08-28 |
| 4457811 | Process for producing elements from a fused bath using a metal strap and ceramic electrode body nonconsumable electrode assembly | — | 1984-07-03 |