B60B 33/025
By using form-fit
Official title: {by using form-fit, e.g. front teeth}
B60B33/025 (By using form-fit) appears on 197 US grants and 166 published applications in this corpus.
Search patents in B60B- Granted patents
- 197
- Published applications
- 166
- Assignees
- 119
- Inventors
- 320
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 5 |
| 2003 | 5 | 6 |
| 2004 | 5 | 8 |
| 2005 | 8 | 4 |
| 2006 | 4 | 7 |
| 2007 | 6 | 9 |
| 2008 | 3 | 10 |
| 2009 | 5 | 10 |
| 2010 | 4 | 11 |
| 2011 | 11 | 7 |
| 2012 | 5 | 5 |
| 2013 | 8 | 9 |
| 2014 | 11 | 5 |
| 2015 | 10 | 10 |
| 2016 | 5 | 6 |
| 2017 | 6 | 6 |
| 2018 | 5 | 3 |
| 2019 | 5 | 2 |
| 2020 | 3 | 1 |
| 2021 | 3 | 4 |
| 2022 | 3 | 4 |
| 2023 | 5 | 10 |
| 2024 | 6 | 9 |
| 2025 | 8 | 10 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single action brake and swivel lock for caster30 Jun 2026US 12,668,080 B2Colson Group Holdings, LLC
- Wheel connecting structure and baby carrier17 Feb 2026US 12,552,199 B2Wonderland Switzerland AG
- Swivel wheel locking system and method thereof10 Feb 2026US 12,545,051 B2Steel Green Manufacturing LLC
- Lift wheel lock for installing and/or removing vaporizer vessels3 Feb 2026US 12,539,904 B2Entegris, Inc.
- Patient transport apparatus with brake assembly and steer lock assembly16 Dec 2025US 12,496,243 B2Stryker Corporation
- Caster with Single Direction Automatic Alignment30 Jul 2026US 2026/0217056 A1
- Wheel connecting structure and baby carrier21 May 2026US 2026/0138396 A1Wonderland Switzerland AG
- Caster for carrier30 Apr 2026US 2026/0116124 A1
- Patient Transport Apparatus With Brake Assembly And Steer Lock Assembly26 Mar 2026US 2026/0083609 A1Stryker Corporation
- Wheeled childcare device4 Dec 2025US 2025/0367971 A1Graco Children’s Products Inc.
Most cited
By later US patents
- Undercarriage for X-ray diagnostic equipment212US 5,503,416 AOEC Medical Systems, Inc. · 1996
- Caster and braking system158US 6,321,878 B1Hill-Rom Services, Inc. · 2001
- Hospital bed castor control mechanism123US 5,377,372 AHill-Rom, Inc. · 1995
- Stretcher with castor wheels94US 6,735,794 B1Stryker Corporation · 2004
- Caster locking mechanism and carriage83US 4,922,574 ASnap-on Tools Corporation · 1990