A63G 1/28
Roundabouts: with centrifugally-swingable suspended seats
Official title: with centrifugally-swingable suspended seats
A63G1/28 (Roundabouts: with centrifugally-swingable suspended seats) appears on 31 US grants and 22 published applications in this corpus.
Search patents in A63G- Granted patents
- 31
- Published applications
- 22
- Assignees
- 10
- Inventors
- 39
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 4 |
| 2019 | 3 | 2 |
| 2020 | 2 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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- Pivot coaster systems, apparatuses, and methods23 May 2023US 11,654,373 B2S&S Worldwide, Inc.
- Rotatable play device21 Jun 2022US 11,364,445 B2Playcore Wisconsin, Inc.
- Swing ride attraction with control means for controlling the swing28 Sep 2021US 11,130,067 B2K.I.G. Heerenveen B.V.
- Interactive amusement ride15 May 2025US 2025/0153056 A1Antonio Zamperla S.p.A.
- Oscillating amusement ride15 May 2025US 2025/0153059 A1Antonio Zamperla S.p.A.
- Rotatable play device6 Oct 2022US 2022/0314131 A1Playcore Wisconsin, Inc.
- Towing vehicle3 Mar 2022US 2022/0062779 A1
- Rotatable play device20 May 2021US 2021/0146263 A1Playcore Wisconsin, Inc.
Most cited
By later US patents
- Amusement park with rides conveying park-goers in their own motor vehicles31US 6,162,127 AOriental Sangyo, Ltd. · 2000
- Horizontal ferris wheel14US 4,903,959 A1990
- Carousel13US 6,022,276 AKnijpstra Konstruktie B. V. · 2000
- Suspended cycle riding device12US 4,428,576 A1984
- Rotatable swing set11US 5,709,606 A1998