Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849016 | Combined ultra slow electron beam and vacuum arc melting for barrier tube shell material | Samuel A. Worcester, Charles R. Woods, Richard L. Propst | 1989-07-18 |
| 4816214 | Ultra slow EB melting to reduce reactor cladding | Samuel A. Worcester, Charles R. Woods, Richard L. Propst | 1989-03-28 |