E04D 1/2921
Having resilient detents adapted to be biased to a position to resist
Official title: {having resilient detents adapted to be biased to a position to resist separation}
E04D1/2921 (Having resilient detents adapted to be biased to a position to resist) appears on 8 US grants and 8 published applications in this corpus.
Search patents in E04D- Granted patents
- 8
- Published applications
- 8
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year.
Recent patents
- Flat photovoltaic tile, installation method and covering obtained19 Nov 2024US 12,149,201 B2Onduline
- Interlocking roofing panel system and method8 Aug 2023US 11,718,994 B2Englert, Inc.
- Interlocking roofing panel system and method27 Dec 2022US 11,536,033 B2Englert, Inc.
- Interlocking roofing panel system and method12 Jul 2022US 11,384,543 B2Englert, Inc.
- Siding or roofing panel system13 Feb 2018US 9,890,537 B2Tapco International Corporation
- Flat photovoltaic tile, installation method and covering obtained2 May 2024US 2024/0146235 A1Onduline
- Interlocking roofing panel system and method22 Sep 2022US 2022/0298794 A1Englert, Inc.
- Interlocking roofing panel system and method14 Apr 2022US 2022/0112720 A1Englert, Inc.
- Interlocking roofing panel system and method16 Sep 2021US 2021/0285218 A1Englert, Inc.
- Siding or roofing panel system15 Jun 2017US 2017/0167144 A1Tapco International Corporation
Most cited
By later US patents
- Decorative wall covering with improved interlock system27US 7,980,037 B2Exteria Building Products, LLC · 2011
- Decorative wall covering with improved interlock system26US 8,074,417 B2Exteria Building Products, LLC · 2011
- Siding or roofing panel system14US 9,890,537 B2Tapco International Corporation · 2018
- Siding or roofing panel system1US 9,611,653 B2Tapco International Corporation · 2017