B29C 45/4478
Using non-rigid undercut forming elements
Official title: {using non-rigid undercut forming elements, e.g. elastic or resilient}
B29C45/4478 (Using non-rigid undercut forming elements) appears on 10 US grants and 12 published applications in this corpus.
Search patents in B29C- Granted patents
- 10
- Published applications
- 12
- Assignees
- 12
- Inventors
- 28
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 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 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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- Mould, machine and method for manufacturing three-dimensional items and manufacturing plant associated with same16 Jul 2024US 12,036,759 B2Simplicity Works Europe, S.L.
- Polymer surface with t-shaped microstructure and fabrication method therefor and applications thereof7 Sep 2021US 11,110,415 B2South China University of Technology
- Device for demolding negatives in thermoplastic injection molds16 Jun 2020US 10,682,794 B2Comercial De Utiles Y Moldes, S.A.
- Single core pin assembly that creates two independent valve retainers for enteral feeding head19 Feb 2019US 10,207,049 B2Avent, Inc.
- Two-sided mold for molding aircraft components and method of use18 Dec 2025US 2025/0381715 A1JetZero, Inc.
- Injection molding method and deformable molding unit13 Nov 2025US 2025/0345977 A1Arcadyan Technology Corporation
- Two-sided mold for molding aircraft components and method of use28 Nov 2024US 2024/0391150 A1JetZero, Inc.
- Hybrid mandrel for use in tooling methods and the manufacture of thrust reverser cascades and structures susceptible to trapped tooling16 May 2024US 2024/0157662 A1Rohr, Inc.
- Method and apparatus for producing an elastically deformable shaped part and an elastically deformable shaped part15 Sep 2022US 2022/0288816 A1Fit AG
Most cited
By later US patents
- Method and apparatus for reinforcing a hot shaped shell15US 4,123,494 AAltulor · 1978
- Method of injection molding a part using an inflatable mold core8US 5,858,295 AJohnson & Johnson Professional, Inc. · 1999
- Apparatus for forming an internal groove in a molded part5US 5,080,576 AThomas & Betts Corporation · 1992
- Device for demolding negatives in thermoplastic injection molds2US 10,682,794 B2Comercial De Utiles Y Moldes, S.A. · 2020
- Two-sided mold for molding aircraft components and method of use1US 12,415,303 B22025