B41L 17/08
Lithographic printing apparatus for office or other commercial purposes: for offset printing
Official title: for offset printing
B41L17/08 (Lithographic printing apparatus for office or other commercial purposes: for offset printing) appears on 15 US grants and 1 published applications in this corpus.
Search patents in B41L- Granted patents
- 15
- Published applications
- 1
- Assignees
- 11
- Inventors
- 30
- Latest grant
- 29 Jul 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Reflex-type digital offset printing system with serially arranged single-pass, single-color imaging systems29 Jul 2014US 8,791,972 B2Xerox Corporation
- 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
Most cited
By later US patents
- Duplicating apparatus16US 4,134,341 A1979
- 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
- Dual printing with single master supply source11US 3,987,722 AAddressograph Multigraph Corporation · 1976
- Swing apparatus for an offset press auxiliary print unit and method of using the same11US 4,967,658 ATownsend Industries, Inc. · 1990