Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364800 | Interior guided chain system for lateral chain control | H. John Fraboni | 2002-04-02 |
| 5453059 | Variable pitch silent chain | Timothy J. Ledvina | 1995-09-26 |
| 5435789 | Inverted tooth chain constructed with links having a single toe | — | 1995-07-25 |
| 5154674 | Power transmission chain constructed with asymmetrical links | Timothy J. Ledvina | 1992-10-13 |
| 4915675 | Pitch equalized chain with frequency modulated engagement | — | 1990-04-10 |
| 4463550 | Silent chain | — | 1984-08-07 |
| 4349343 | Chain for variable speed transmission | Louis J. Stephanoff | 1982-09-14 |
| 4186617 | Rocker joint roller chain | Frederic L. Jones | 1980-02-05 |