B29C 53/34
Rim rolling
Official title: Rim rolling (of tube ends B29C57/12)
B29C53/34 (Rim rolling) appears on 34 US grants and 31 published applications in this corpus.
Search patents in B29C- Granted patents
- 34
- Published applications
- 31
- Assignees
- 23
- Inventors
- 52
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 4 |
| 2003 | 0 | 0 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 4 |
| 2018 | 4 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 6 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of forming a container having a rolled rim12 May 2026US 12,623,807 B2Pactiv Corporation
- Rolled edge trays having smooth edges and stacking extensions5 May 2026US 12,617,142 B2Converter Manufacturing, LLC
- Multi-cavity mould, a heating element for forming a smooth periphery for thermoformed thin-gauge plastic products and method for forming such a periphery7 Jan 2025US 12,186,967 B1
- Airbag assembly and method for bending a flexible panel using same23 Jan 2024US 11,878,458 B2Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Apparatus for thermoforming plastic containers8 Mar 2022US 11,267,186 B2Mondini S.R.L.
- Container having a rolled rim, and method of forming a container having a rolled rim20 Aug 2026US 2026/0242090 A1Pactiv Corporation
- Method of Making Rolled Edge Trays26 Mar 2026US 2026/0084367 A1Converter Manufacturing, LLC
- Rolled Edge Trays Having Smooth Edges and Stacking Extensions21 Aug 2025US 2025/0262812 A1Converter Manufacturing, LLC
- A jig for manufacturing a container with a rolled free edge22 Jun 2023US 2023/0191739 A1MuCell Extrusion, LLC
- Container having a rolled rim, and method of making the same8 Sep 2022US 2022/0281631 A1Pactiv Corporation
Most cited
By later US patents
- Shaped polymeric articles70US 6,161,354 ACertainTeed Corporation · 2000
- Method for continuous vacuum forming shaped polymeric articles56US 6,319,456 B1CertainTeed Corporation · 2001
- Method of manufacturing a shaped polymeric article54US 6,737,008 B2CertainTeed Corporation · 2004
- Staggered look shake siding37US 6,907,702 B2CertainTeed Corporation · 2005
- Ostomy bag mounting structure27US 8,167,859 B2Polyzen Inc. · 2012