B41L 15/00
Letterpress printing apparatus specially adapted for office or other commercial purposes
Official title: Letterpress printing apparatus specially adapted for office or other commercial purposes (in general B41F; printing plates or foils, materials theref or B41N1/00)
B41L15/00 (Letterpress printing apparatus specially adapted for office or other commercial purposes) appears on 10 US grants and 2 published applications in this corpus.
Search patents in B41L- Granted patents
- 10
- Published applications
- 2
- Assignees
- 9
- Inventors
- 15
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- B41L 15/06Letterpress printing apparatus specially adapted for office or other commercial purposes: with5
- B41L 15/02Letterpress printing apparatus specially adapted for office or other commercial purposes: with3
- B41L 15/12Driving gear1
- B41L 15/14Attachments1
- B41L 15/10Letterpress printing apparatus specially adapted for office or other commercial purposes: for0
Recent patents
- System and method for letterpress printing2 Sep 2025US 12,403,687 B1Spellbinders Paper Arts Co. LLC
- Systems and methods applying a design on a medium12 Mar 2013US 8,393,266 B2Lifestyle Crafts, LLC
- Rotary endorser for document processing employing a shape memory alloy actuator23 Oct 2012US 8,291,819 B2Burroughs Payment Systems, Inc.
- Card holder jacket30 Mar 1993US 5,197,387 A
- Small printing machine1 Nov 1983US 4,412,489 ALibrairie Fernand Nathan
Most cited
By later US patents
- Systems and methods applying a design on a medium20US 8,393,266 B2Lifestyle Crafts, LLC · 2013
- Mechanisms for feeding documents from a stack thereof7US 4,030,413 A1977
- Drive system for endorser7US 4,278,023 ABell & Howell Company · 1981
- Combination rotary paper cutter and logo printer6US 3,960,080 AThe Singer Company · 1976
- Coaxially mounted stencil drum and rubber mat roller segments3US 3,948,169 AWeber Marking Systems, Inc. · 1976