Invention Grant
- Patent Title: Drain fixture
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Application No.: US16709737Application Date: 2019-12-10
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Publication No.: US11213172B2Publication Date: 2022-01-04
- Inventor: Dale Van Spengen
- Applicant: NuWhirl Systems Corporation
- Applicant Address: US CA Corona
- Assignee: NuWhirl Systems Corporation
- Current Assignee: NuWhirl Systems Corporation
- Current Assignee Address: US CA Corona
- Agency: Knobbe Martens Olson & Bear, LLP
- Main IPC: A47K3/00
- IPC: A47K3/00 ; E03C1/22 ; E03C1/24 ; E03C1/26
Abstract:
This disclosure provides a drain fitting having a discharge portion comprising a chamber formed by walls extending between and around an inlet and an outlet, the inlet being wider than the outlet or having a greater cross-sectional area than the outlet and the walls having interior surfaces sloping inwardly between the inlet and outlet.
Public/Granted literature
- US20200205618A1 DRAIN FIXTURE Public/Granted day:2020-07-02
Information query
