Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076336 | Apparatus and method for advancing a confidential sheet into a pocket defined by a number of enclosure sheets | — | 2000-06-20 |
| 5996317 | Method for providing confidentiality to a facsimile transmission having a non-printed back enclosure sheet | William D. Baker | 1999-12-07 |
| 5979148 | Apparatus and method for sealing an envelope in a document security apparatus having a sealing roller with a sealing ridge attached thereto | William D. Baker, Christopher J. Cooney, Robert J. Nadeau, Mark E. Spitler | 1999-11-09 |
| 5956930 | Apparatus and method of forming an envelope in a document security apparatus | William D. Baker, Walter J. Steinmayr, Donald Barker, Mark E. Spitler | 1999-09-28 |
| 5946889 | Apparatus and method for enclosing a confidential sheet between a first enclosure sheet and a second enclosure sheet within a document security apparatus | William D. Baker, Walter J. Steinmayr, Donald Barker, Mark E. Spitler | 1999-09-07 |
| 5937619 | Apparatus and method for sealing an envelope having a first lateral side and a second lateral side in a document security apparatus | William D. Baker, Walter J. Steinmayr, Donald Barker, Mark E. Spitler | 1999-08-17 |
| 5934045 | Method for providing confidentiality to a facsimile transmission having information associated with a first page of the transmission printed on a first enclosure sheet | William D. Baker | 1999-08-10 |
| 5887411 | Apparatus and method for positioning a number of non-transparent enclosure sheets in a document security apparatus | — | 1999-03-30 |
| 5603494 | Sheet mailbox having a rotatable sheet distributor | William D. Baker, Louis A. Rossi, Mark E. Spitler, Frederick J. Lawrence | 1997-02-18 |
| 5396322 | Single feed path dual sheet receiver | Frederick J. Lawrence, William D. Baker, Michael D. Dice | 1995-03-07 |