Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5899128 | Apparatus for changing the length of envelope blanks cut from a continuous web | Eliot S. Smithe, Jason H. Wilkinson | 1999-05-04 |
| 5480085 | Method and apparatus for controlling tension between variable speed driver rollers | Eliot S. Smithe, Jason H. Wilkinson | 1996-01-02 |
| 5241884 | Apparatus for changing the length of envelope blanks cut from a continuous web | Eliot S. Smithe, Jason H. Wilkinson | 1993-09-07 |
| 5100371 | Envelope blank forming machine | Herbert W. Helm, John R. Anderson | 1992-03-31 |
| 5019030 | Envelope blank forming machine | Herbert W. Helm, John R. Anderson | 1991-05-28 |
| 4909407 | Can lid with easy-open tab | G. Steven Lambert | 1990-03-20 |
| 4723684 | Can lid with integral push-in tab | G. Steven Lambert | 1988-02-09 |
| 4585140 | Can lid with integral push-in tab | G. Steven Lambert | 1986-04-29 |
| 4465203 | Can lid with push in tear tab | — | 1984-08-14 |