Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382667 | Rail clip | Jose Ricardo Mediavilla | 2016-07-05 |
| 7975934 | Rail insulators | — | 2011-07-12 |
| 7703695 | Rail clip insulator | Jose Ricardo Mediavilla Prado | 2010-04-27 |
| 7673810 | Rail clip | — | 2010-03-09 |
| 7669779 | Rail clip support shoulder | — | 2010-03-02 |
| 7100837 | Rail seat assembly | — | 2006-09-05 |
| 6604690 | Concrete rail tie | — | 2003-08-12 |
| 5605284 | Elastic rail clamps | — | 1997-02-25 |
| 5203502 | Ribbed elastomeric rail pad | — | 1993-04-20 |
| 5191839 | Rail handling apparatus | Josef Nevidal | 1993-03-09 |
| 5173222 | Repairing rail ties | William D. Hossack | 1992-12-22 |
| 5110046 | Rail fastening system | — | 1992-05-05 |
| 4928878 | Fastening rails to wooden sleepers | — | 1990-05-29 |
| 4871032 | Deep tillage implement | William G. McGuire | 1989-10-03 |
| D296662 | Rail spike unit | Richard R. Calusinski | 1988-07-12 |
| 4688719 | Rail clip support | John L. Collins | 1987-08-25 |
| 4685618 | Rail fastening systems | — | 1987-08-11 |
| 4618093 | Rail insulation pads | John L. Collins | 1986-10-21 |
| 4576334 | Cast shoulder | — | 1986-03-18 |
| 4494463 | Rail fastener applicator | Wally A. Remes, John L. Collins | 1985-01-22 |
| 4463898 | Rail fasteners | Wally A. Remes | 1984-08-07 |
| 4379521 | Spring rail fastening system | Hendrikus M. Verhoef, deceased, Wally A. Remes | 1983-04-12 |
| 4325511 | Method for forming rail clips | — | 1982-04-20 |
| 4313563 | Rail fastener | — | 1982-02-02 |