E04G 21/247
Specific for protecting windows or doors leaves
Official title: {specific for protecting windows or doors leaves}
E04G21/247 (Specific for protecting windows or doors leaves) appears on 4 US grants and 6 published applications in this corpus.
Search patents in E04G- Granted patents
- 4
- Published applications
- 6
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 30 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Door protection apparatus30 Jul 2020US 2020/0240156 A1
- Mounting unit for partition mount12 Mar 2020US 2020/0080685 A1Zipwall, LLC
- Protective cover7 Nov 2019US 2019/0338544 A1Endura Products, Inc.
- Door frame protector20 Sep 2018US 2018/0266167 A1Frank Novak & Sons, Inc.
- Door protecting covering2 Mar 2017US 2017/0058541 A1
Most cited
By later US patents