B65H 2301/451
Involving manual operations
Official title: involving manual operations
B65H2301/451 (Involving manual operations) appears on 6 US grants and 5 published applications in this corpus.
Search patents in B65H- Granted patents
- 6
- Published applications
- 5
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 1 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 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 | 1 |
| 2003 | 1 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Code absorbing marking of paper reams1 Aug 2023US 11,713,208 B1
- Method and apparatus for adjusting fold roller gaps5 Feb 2019US 10,196,228 B2DMT Solutions Global Corporation
- Fabric folding machine5 Dec 2017US 9,833,030 B1Donwei Machinery Ind. Co., Ltd.
- Bias tape maker4 Nov 2003US 6,641,516 B2Clover Mfg. Co., Ltd.
- Bias tape maker10 Sep 1996US 5,554,095 AClover Manufacturing Co., Ltd.
- Fabric folding machine7 Dec 2017US 2017/0347732 A1Donwei Machinery Ind. Co., Ltd.
- Method and apparatus for adjusting fold roller gaps2 Nov 2017US 2017/0313540 A1Pitney Bowes Inc.
- Method for folding california state flag6 Jul 2017US 2017/0193852 A1
- Three-dimensional Triangular Paper Block Folding Aid22 Sep 2016US 2016/0275811 A1
- Bias tape maker24 Oct 2002US 2002/0152725 A1Clover Mfg. Co., Ltd.
Most cited
By later US patents
- Bias tape maker3US 5,554,095 AClover Manufacturing Co., Ltd. · 1996
- Method and apparatus for adjusting fold roller gaps2US 10,196,228 B2DMT Solutions Global Corporation · 2019
- Bias tape maker1US 6,641,516 B2Clover Mfg. Co., Ltd. · 2003
- Fabric folding machine1US 9,833,030 B1Donwei Machinery Ind. Co., Ltd. · 2017