E03B 2009/022
Hydrants with a tubular valve seat
Official title: {Hydrants with a tubular valve seat}
E03B2009/022 (Hydrants with a tubular valve seat) appears on 4 US grants and 7 published applications in this corpus.
Search patents in E03B- Granted patents
- 4
- Published applications
- 7
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
By publication year.
Recent patents
- Coupling device and self-sealing valve assemblies for connecting and disconnecting a hose to a fire hydrant26 Dec 2023US 11,851,857 B2
- Auxiliary valve for hydrant30 Nov 2021US 11,186,971 B1Mueller International, LLC
- Structural improvement of piston set for use in hydrant28 Apr 2020US 10,633,837 B2Chuan Wei Metal Co., Ltd.
- Apparatus and method to mount sensors below a main valve of a fire hydrant7 Apr 2020US 10,612,216 B2Kennedy Valve Company
- Coupling Device and Self-Sealing Valve Assemblies For Connecting And Disconnecting A Hose To A Fire Hydrant30 May 2024US 2024/0175246 A1
- Fluid valve or hydrant19 Oct 2023US 2023/0332704 A1Aquor Water Systems, Incorporated
- Coupling device and self-sealing valve assemblies for connecting and disconnecting a hose to a fire hydrant16 Mar 2023US 2023/0081788 A1
- Auxiliary valve for hydrant2 Dec 2021US 2021/0372099 A1Mueller International, LLC
- Shut-off element of a hydrant, hydrant and main valve seat30 Jul 2020US 2020/0240526 A1Vonroll Infratec (Investment) AG
Most cited
By later US patents