Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206755 | Method and apparatus for making blunt needles | — | 2001-03-27 |
| 5871022 | Apparatus and method for grinding needle workpieces | Marcelino P. Munoz, Eugene P. Cybart, Jr. | 1999-02-16 |
| 5533982 | Heat treated stainless steel needles | Said Rizk, William Powers | 1996-07-09 |
| 5518438 | Apparatus and method for grinding needle workpieces | Marcelino P. Munoz, Eugene P. Cybart, Jr. | 1996-05-21 |
| 5501630 | Method for grinding needle points on surgical grade needle blanks | — | 1996-03-26 |
| 5411613 | Method of making heat treated stainless steel needles | Said Rizk, William Powers | 1995-05-02 |
| 5388374 | Apparatus and method for grinding points | — | 1995-02-14 |
| 5287721 | Apparatus and method for forming curved needles | — | 1994-02-22 |
| 5231771 | Vacuum drying method for metallic workpieces | — | 1993-08-03 |