B41K 1/04
With multiple stamping surfaces
Official title: with multiple stamping surfaces; with stamping surfaces replaceable as a whole
B41K1/04 (With multiple stamping surfaces) appears on 51 US grants and 57 published applications in this corpus.
Search patents in B41K- Granted patents
- 51
- Published applications
- 57
- Assignees
- 27
- Inventors
- 90
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 1 | 5 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 3 | 2 |
| 2013 | 1 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 5 | 4 |
| 2017 | 3 | 5 |
| 2018 | 3 | 7 |
| 2019 | 0 | 1 |
| 2020 | 4 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 4 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus for craftwork6 Jan 2026US 12,515,469 B1My Sweet Petunia, Inc.
- Spin art stamp creating device8 Apr 2025US 12,269,291 B2BuyProduct Inc.
- Printing cone for hand printing designs and patterns10 Sep 2024US 12,083,811 B2
- Methods and apparatus for hand printing designs and patterns28 May 2024US 11,993,091 B2
- Spin art stamp creating device8 May 2025US 2025/0144958 A1BuyProduct Inc.
- Intelligent seal mold device having multifunctional areas and method for generating image of seal mold having multifunctional areas13 Feb 2025US 2025/0055701 A1
- Multisided Sequence Stamp for Hand Printing Designs and Patterns19 Dec 2024US 2024/0416669 A1
- Strategic Alignment Marker Grouped Stamps15 Aug 2024US 2024/0270006 A1
- Printing Cone for Hand Printing Designs and Patterns4 Jul 2024US 2024/0217251 A1
Most cited
By later US patents
- Apparatus and method for a see through ink stamp with detachable dies38US 5,313,885 A1994
- Hand stamp with reservoir27US 4,924,773 A1990
- Combination stamp15US 3,988,987 AYamauchi Rubber Industry Co., Ltd. · 1976
- Multi-surfaced rotary stamping apparatus14US 4,939,990 AShachibata Industrial Co., Ltd. · 1990
- Stamp combination12US 5,048,415 A1991