B29C 73/28
For clamping and stretching flexible material
Official title: for clamping and stretching flexible material, e.g. inner tubes
B29C73/28 (For clamping and stretching flexible material) appears on 5 US grants and 3 published applications in this corpus.
Search patents in B29C- Granted patents
- 5
- Published applications
- 3
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 6 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Stretchable, tough, and self-healing elastomer and applications thereof6 Jul 2021US 11,053,390 B2The Board of Trustees of the Leland Stanford Junior University
- System for repairing resin-impregnated articles14 Oct 1997US 5,676,979 AUnited Technologies Corporation
- Method of repairing resin impregnated articles21 Jan 1997US 5,595,692 AUnited Technologies Corporation
- Handheld fluid leak sealing apparatus22 Sep 1992US 5,149,395 AHikes Point Industries, Inc.
- Tire tube clamping apparatus18 Jul 1989US 4,848,760 A
- Repair of wind turbine blades19 Sep 2024US 2024/0308160 A1Green Energy Robotics Ltd
- Tire repair machine and a method of repairing a tire11 Apr 2024US 2024/0116257 A1NBTechnologies Inc.
- Stretchable, tough, and self-healing elastomer and applications thereof11 Apr 2019US 2019/0106544 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents