Printing machine with laser perforating
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 26, 2017
Issued Date -
N/A
app pub date -
Apr 14, 2005
filing date -
Apr 22, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
There is described a printing machine for printing sheets, in particular sheets for the production of securities, banknotes, passports, ID cards and other valuable documents, comprising at least a sheet feeder, a printing unit, a delivery unit with delivery piles for the printed sheets and a sheet transport system for transporting the printed sheets along a transporting path from the printing unit to the delivery piles. The printing machine further comprises a laser perforating unit with at least one laser head disposed along the transporting path of the sheet transport system for perforating the printed sheets, and a first aspiration unit to maintain the printed sheets against an aspiration surface during perforation by said laser perforating unit.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2005 Application Filing Year
- B23K Class
- 898 Applications Filed
- 552 Patents Issued To-Date
- 61.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B23K Class
- 28.92 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 26, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 26, 2029 |
