A63B 21/0421
The ends moving relatively by a pivoting arrangement
Official title: {the ends moving relatively by a pivoting arrangement}
A63B21/0421 (The ends moving relatively by a pivoting arrangement) appears on 396 US grants and 301 published applications in this corpus.
Search patents in A63B- Granted patents
- 396
- Published applications
- 301
- Assignees
- 106
- Inventors
- 539
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 17 | 0 |
| 1998 | 14 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 8 | 9 |
| 2003 | 11 | 13 |
| 2004 | 12 | 16 |
| 2005 | 4 | 19 |
| 2006 | 11 | 10 |
| 2007 | 8 | 16 |
| 2008 | 9 | 8 |
| 2009 | 10 | 8 |
| 2010 | 14 | 14 |
| 2011 | 11 | 7 |
| 2012 | 4 | 9 |
| 2013 | 8 | 15 |
| 2014 | 5 | 22 |
| 2015 | 14 | 18 |
| 2016 | 13 | 8 |
| 2017 | 17 | 17 |
| 2018 | 13 | 14 |
| 2019 | 7 | 13 |
| 2020 | 11 | 9 |
| 2021 | 11 | 10 |
| 2022 | 8 | 11 |
| 2023 | 10 | 11 |
| 2024 | 8 | 7 |
| 2025 | 8 | 8 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Aerobic and anaerobic exercise machine190US 5,722,922 AICON Health & Fitness, Inc. · 1998
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- Multipurpose exercising apparatus133US 4,796,881 AWeslo, Inc. · 1989
- Combined leg press/leg extension machine126US 5,549,533 AICON Health & Fitness, Inc. · 1996