Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354829 | Silylated polyamine polymers and a method of treating fibers | Robert Swisher, Robert G. Briody, Louis J. Nehmsmann | 1994-10-11 |
| 4966613 | Method of producing effective porous glass shapes | — | 1990-10-30 |
| 4842620 | Process of gas enrichment with porous siliceous-containing material | Joseph J. Hammel, Walter J. Robertson, William P. Marshall, Herbert W. Barch, Balbhadra Daas +1 more | 1989-06-27 |
| 4778499 | Method of producing porous hollow silica-rich fibers | — | 1988-10-18 |
| 4748121 | Porous glass fibers with immobilized biochemically active material | Ronald E. Betts, Lin-Chang Chiang, George V. Sanzero | 1988-05-31 |
| 4715105 | Method of preparation of packed fiber glass reaction vessel | — | 1987-12-29 |
| 4657742 | Packed fiber glass reaction vessel | — | 1987-04-14 |
| 4589898 | Method of cleaning heat transfer fins | — | 1986-05-20 |
| 4566890 | Self purging fin cooler | Jonathan Hostler | 1986-01-28 |