B60B 33/0007
By screwing
Official title: {by screwing}
B60B33/0007 (By screwing) appears on 150 US grants and 139 published applications in this corpus.
Search patents in B60B- Granted patents
- 150
- Published applications
- 139
- Assignees
- 110
- Inventors
- 281
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 5 |
| 2002 | 3 | 7 |
| 2003 | 10 | 8 |
| 2004 | 10 | 15 |
| 2005 | 10 | 9 |
| 2006 | 6 | 10 |
| 2007 | 9 | 7 |
| 2008 | 2 | 6 |
| 2009 | 4 | 9 |
| 2010 | 2 | 4 |
| 2011 | 6 | 11 |
| 2012 | 4 | 5 |
| 2013 | 4 | 4 |
| 2014 | 5 | 5 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 4 |
| 2018 | 6 | 4 |
| 2019 | 7 | 1 |
| 2020 | 0 | 2 |
| 2021 | 3 | 10 |
| 2022 | 2 | 1 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Caster attachment system using mating features3 Mar 2026US 12,568,594 B1Chatsworth Products, Inc.
- Caster wheel brake system13 Jan 2026US 12,522,272 B2Pipp Mobile Storage Systems, Inc.
- Adjustable caster mounting plate11 Nov 2025US 12,466,213 B1
- Portable detachable pulley17 Jun 2025US 12,330,450 B1
- Flatbed truck with a foldable caster unit7 Jan 2025US 12,187,335 B2Guangdong Shunhe Industrial Co., Ltd.
- Sheet processing apparatus2 Oct 2025US 2025/0303764 A1KYOCERA Document Solutions Inc.
- Creeper wtih raised position and lowered position and with hidden hinge assembly13 Mar 2025US 2025/0083299 A1Whiteside Mfg. Co.
- Caster assembly16 Jan 2025US 2025/0018744 A1Dryft Board LLC
- Adjustable Wheel Assembly29 Aug 2024US 2024/0286435 A1Snap-on Incorporated
- Transport caster assembly for a data center cabinet11 Jul 2024US 2024/0237264 A1Panduit Corp.
Most cited
By later US patents
- Hospital bed castor control mechanism123US 5,377,372 AHill-Rom, Inc. · 1995
- Stretcher with castor wheels94US 6,735,794 B1Stryker Corporation · 2004
- Mobile base82US 6,109,625 AHTC Products, Inc. · 2000
- Wheel assembly73US 5,136,751 AMaster Manufacturing Co. · 1992
- Security device and method for transport devices73US 6,502,669 B12003