Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036654 | Conveyor for changing the angular orientation of conveyed articles | — | 2006-05-02 |
| 6044511 | Curb ramp | Lois A. Frost | 2000-04-04 |
| 5491961 | Package banding machine | Ralph F. Thompson | 1996-02-20 |
| 5452561 | Package banding machine | Ralph F. Thompson | 1995-09-26 |
| 5231587 | Computer controlled lens surfacer | — | 1993-07-27 |
| 4963178 | Apparatus for making quartz glass crucibles | David R. Brown, Kenneth A. White | 1990-10-16 |
| 4768694 | Connecting rod fracture machine | Alroy G. Fabris, Mohamed A. Fetouh, Frederick A. Hekman, Antoni J. Malarz, Gerald C. Rieck | 1988-09-06 |
| 4713104 | Quartz glass crucibles | David R. Brown, Kenneth A. White | 1987-12-15 |
| 4698885 | Method for installing connecting rod bolts | Rodney K. Elnick | 1987-10-13 |
| 4632686 | Method of manufacturing quartz glass crucibles with low bubble content | David R. Brown, Kenneth A. White | 1986-12-30 |