B41L 17/12
With curved printing surfaces
Official title: with curved printing surfaces, e.g. forme cylinders
B41L17/12 (With curved printing surfaces) appears on 11 US grants and 0 published applications in this corpus.
Search patents in B41L- Granted patents
- 11
- Published applications
- 0
- Assignees
- 8
- Inventors
- 22
- Latest grant
- 15 Oct 1996
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Plate clamping apparatus of printing machine15 Oct 1996US 5,564,337 AGradco (Japan) Ltd.
- Swing apparatus for an offset press auxiliary print unit and method of using the same6 Nov 1990US 4,967,658 ATownsend Industries, Inc.
- Apparatus for adapting a single sheet feed offset duplicator to print and collate continuous form paper16 Oct 1990US 4,962,704 ABaldwin SPM, Inc.
- Apparatus for adapting offset duplicator machines to accomodate numbering, printing, scoring, perforating and like device26 Jun 1990US 4,936,214 AInnovative Graphic Industries
- Offset printer having a press drum larger than its rubber drum24 Apr 1990US 4,919,045 ARicoh Company, Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Method and apparatus for intermittently processing successive definite lengths of a continuous flexible web14US 4,751,879 AVan Pelt Equipment Corporation · 1988
- Plate clamping apparatus of printing machine12US 5,564,337 AGradco (Japan) Ltd. · 1996
- Swing apparatus for an offset press auxiliary print unit and method of using the same11US 4,967,658 ATownsend Industries, Inc. · 1990
- Automatic plate supplying device for use in an offset printing machine8US 4,178,848 ARyobi Ltd. · 1979
- Apparatus for adapting offset duplicator machines to accomodate numbering, printing, scoring, perforating and like device8US 4,936,214 AInnovative Graphic Industries · 1990