Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732640 | Screen printing frame having prestressing reinforcement | Thomas A. McKeever, Michael P. A. Chouinard | 2004-05-11 |
| 6360659 | Corner member for a screen printing roller frame | — | 2002-03-26 |
| 6240841 | Retractable pallet attachment for screen printing | Thomas A. McKeever | 2001-06-05 |
| 6047636 | Method of screen printing using an adjustable flexibility squeegee with replaceable contact blade | — | 2000-04-11 |
| 5813330 | Adjustable flexibility squeegee with replaceable contact blade | — | 1998-09-29 |
| 5806425 | Retractable attachment for a screen printing machine | Thomas A. McKeever | 1998-09-15 |
| 5771801 | Front head for carousel screen printing machine | Thomas A. McKeever | 1998-06-30 |
| 5685221 | Flood bar for screen printing | — | 1997-11-11 |
| 5648189 | Pin registration for screen printing | — | 1997-07-15 |
| 5503068 | Retractable pallet attachment for screen printing | — | 1996-04-02 |
| 5163367 | Method and apparatus for linear adjustment of printing frame | — | 1992-11-17 |
| 5127176 | Tensional frame with rollers and elongated end plug surfaces | — | 1992-07-07 |
| 5090145 | Photo-hanging and display apparatus | Sai Ming Chiang | 1992-02-25 |
| 4525909 | Roller for screen tensioning and printing frame | — | 1985-07-02 |
| 4351469 | Method of making railing | — | 1982-09-28 |
| 4345390 | Screen tensioning and printing frame | — | 1982-08-24 |
| 4238117 | Railing and method of making the same | — | 1980-12-09 |