A63C 17/008
Roller skates: with retractable wheel, i.e. movable relative to the chassis out
Official title: {with retractable wheel, i.e. movable relative to the chassis out of contact from surface}
A63C17/008 (Roller skates: with retractable wheel, i.e. movable relative to the chassis out) appears on 73 US grants and 88 published applications in this corpus.
Search patents in A63C- Granted patents
- 73
- Published applications
- 88
- Assignees
- 23
- Inventors
- 106
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 4 |
| 2002 | 15 | 18 |
| 2003 | 7 | 11 |
| 2004 | 3 | 9 |
| 2005 | 3 | 4 |
| 2006 | 3 | 3 |
| 2007 | 4 | 3 |
| 2008 | 1 | 5 |
| 2009 | 3 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 3 | 0 |
| 2018 | 1 | 5 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ground engaging device with stowages for removable wheels23 Jan 2024US 11,878,234 B2
- Training wheel for skateboarding17 Oct 2023US 11,786,802 B2
- Outer sole with removable sliding system22 Nov 2022US 11,503,879 B2Planitoi S.A.
- Multi-function ground engaging device17 May 2022US 11,331,561 B1
- Roller skates3 Aug 2021US 11,077,356 B2
- Wheel extending and retracting device for dual-purpose shoes12 Mar 2026US 2026/0069962 A1
- Shoe with removable means of transport11 Jul 2024US 2024/0226707 A1Flaneurz
- Training Wheel for Skateboarding5 Jan 2023US 2023/0001285 A1
- Roller skate15 Sep 2022US 2022/0288482 A1Weiwang Sports Equipment (Huizhou) Co., Ltd.
- Ground Engaging Device with Stowages for Removable Wheels11 Aug 2022US 2022/0249940 A1American Composites Corporation
Most cited
By later US patents