A63C 17/0073
Roller skates: with offset wheel, i.e. wheel contact point to surface offset
Official title: {with offset wheel, i.e. wheel contact point to surface offset from other associated wheel}
A63C17/0073 (Roller skates: with offset wheel, i.e. wheel contact point to surface offset) appears on 81 US grants and 65 published applications in this corpus.
Search patents in A63C- Granted patents
- 81
- Published applications
- 65
- Assignees
- 27
- Inventors
- 94
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 6 |
| 2013 | 2 | 4 |
| 2014 | 6 | 1 |
| 2015 | 3 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 0 | 2 |
| 2020 | 0 | 4 |
| 2021 | 4 | 2 |
| 2022 | 2 | 8 |
| 2023 | 6 | 4 |
| 2024 | 8 | 4 |
| 2025 | 3 | 7 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for switching two rollers of a skate between an in-line position and a side-by-side position6 Oct 2026US 12,752,177 B2
- Convertible caster board7 Oct 2025US 12,434,127 B2Razor USA LLC
- Powered mobility systems23 Sep 2025US 12,420,169 B2Razor USA LLC
- Transportation device with pivoting axle25 Mar 2025US 12,257,492 B2Leverage Design Ltd.
- High wheel skate29 Oct 2024US 12,128,292 B2
- Convertible caster board2 Apr 2026US 2026/0091296 A1
- Powered mobility systems19 Feb 2026US 2026/0048318 A1Razor USA LLC
- Apparatus for switching two rollers of a skate between an in-line position and a side-by-side position25 Dec 2025US 2025/0387692 A1
- Exoskeleton and method for operating it23 Oct 2025US 2025/0326108 A1HAWE Hydraulik SE
- System and methods of power-driven shoe device control12 Jun 2025US 2025/0186869 A1Shift Robotics, Inc.
Most cited
By later US patents
- In-line roller skate with frame118US 4,909,523 ARollerblade, Inc. · 1990
- Hub and brake assembly for in-line roller skate78US 5,028,058 ARollerblade, Inc. · 1991
- Two-wheeled self-balancing motorized personal vehicle with tilting wheels77US 9,045,190 B22015
- In-line roller skate fastening system and method of assembling the same74US 5,068,956 ARollerblade, Inc. · 1991
- Fastening system for the wheels of an in-line roller skate49US 5,190,301 ARollerblade, Inc. · 1993