B29C 66/5474
For making fork-shaped pieces, i.e. with 3 branches
Official title: {for making fork-shaped pieces, i.e. with 3 branches, e.g. Y-shaped pieces}
B29C66/5474 (For making fork-shaped pieces, i.e. with 3 branches) appears on 12 US grants and 15 published applications in this corpus.
Search patents in B29C- Granted patents
- 12
- Published applications
- 15
- Assignees
- 15
- Inventors
- 45
- Latest grant
- 4 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Couplings4 Jul 2023US 11,692,658 B2Franklin Fueling Systems, Inc.
- Light weight thermoplastic flex foam and hybrid duct system12 May 2020US 10,647,074 B2The Boeing Company
- Couplings30 Apr 2019US 10,274,120 B2Franklin Fueling Systems, Inc.
- Light weight thermoplastic flex foam and hybrid duct system6 Jun 2017US 9,669,593 B2The Boeing Company
- Method of forming a light weight thermoplastic flex foam and hybrid duct system27 Oct 2015US 9,168,708 B2The Boeing Company
- Manufacturing Method of Thermoplastic Composite Bicycle Frame23 Nov 2023US 2023/0373175 A1Astro Tech Co., Ltd.
- Double Pipe System8 Jun 2023US 2023/0175624 A1Georg Fischer Rohrleitungssysteme AG
- Bicycle frame component and method for thermoforming the same2 Feb 2023US 2023/0036877 A1A-Pro Tech Co., Ltd.
- Ejector Integrally Formed with an Intake Air Component and a Method to Manufacture7 May 2020US 2020/0141368 A1Ford Global Technologies, LLC
- Couplings21 Nov 2019US 2019/0353291 A1Franklin Fueling Systems, Inc.
Most cited
By later US patents
- Secondary containment system and method82US 5,022,685 A1991
- Tongue and groove snap-fit pipe coupling70US 5,007,666 AC & L Development Inc. · 1991
- Weldable connecting member for connecting or joining thermoplastic pipe elements24US 4,703,150 AVon Roll AG · 1987
- Hollow bodies of plastic materials12US 4,544,588 ABayer Aktiengesellschaft · 1985
- Vibration welded hollow moldings of polyamide resin composition9US 5,853,831 AMitsubishi Engineering-Plastics Corporation · 1998