Drain strainer
Description
The broken lines showing a bathtub drain in
Claims
The ornamental design for a drain strainer, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Tub Ring The Ultimate Drain Protector; Kickstarter; https://www.kickstarter.com/projects/mytubring/tubringtm-for-a-clog-free-bath-shower-and-more/comments Earliest Dated Comment Jun. 2019, [Visited Online Aug. 5, 2019] (Year: 2019).
- Tub Ring Pre-Order; Kickstarter; https://app.crowdox.com/get/tubring-ultimate-drain-protection-under/128366; Copyright 2019; [Visited Online Aug. 5, 2019] (Year: 2019).
- The Ultimate Hair Catcher & Drain Strainer Debuts at Kickstarter; Online article at IssueWire; https://www.issuewire.com/the-ultimate-hair-catcher-and-drain-strainer-debuts-at-kickstarter-1636598130921876. Publish Date Jun. 17, 2019; [Visited Online Aug. 5, 2019] (Year: 2019).
Patent History
Patent number: D873974
Type: Grant
Filed: Feb 26, 2019
Date of Patent: Jan 28, 2020
Inventor: Hyunjoo Helton (Winnetka, CA)
Primary Examiner: Amy C Wierenga
Application Number: 29/681,573
Type: Grant
Filed: Feb 26, 2019
Date of Patent: Jan 28, 2020
Inventor: Hyunjoo Helton (Winnetka, CA)
Primary Examiner: Amy C Wierenga
Application Number: 29/681,573
Classifications
Current U.S. Class:
Drain Guard Or Strainer (12) (D23/261)