B26B 21/185
With adjustable guard clearance
Official title: {with adjustable guard clearance; with variable angle of rake}
B26B21/185 (With adjustable guard clearance) appears on 5 US grants and 4 published applications in this corpus.
Search patents in B26B- Granted patents
- 5
- Published applications
- 4
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Razor21 Oct 2025US 12,447,640 B2Guangzhou Weidi Technology Co., Ltd.
- Rotary cutter safety insert1 Dec 2020US 10,850,413 B2
- Modular safety razor with adjustable blade angle20 Oct 2020US 10,807,256 B2Rockwell Razors Corporation
- Modular safety razor with adjustable blade angle29 Nov 2016US 9,505,142 B2Rockwell Razors Corporation
- Razor with adjustable blade positioning30 Dec 1980US 4,241,500 AAmerican Safety Razor Company
- Razor8 Aug 2024US 2024/0261991 A1Guangzhou Weidi Technology Co., Ltd.
- Rotary cutter safety insert8 Aug 2019US 2019/0240853 A1
- Modular safety razor with adjustable blade angle19 Oct 2017US 2017/0297212 A1Rockwell Razors Corporation
- Modular Safety Razor with Adjustable Blade Angle17 Mar 2016US 2016/0075040 A1Rockwell Razors Corporation
Most cited
By later US patents
- Razor with adjustable blade positioning22US 4,241,500 AAmerican Safety Razor Company · 1980
- Modular safety razor with adjustable blade angle10US 9,505,142 B2Rockwell Razors Corporation · 2016
- Modular safety razor with adjustable blade angle4US 10,807,256 B2Rockwell Razors Corporation · 2020
- Rotary cutter safety insert3US 10,850,413 B22020