Drain strainer
Latest PF Waterworks LP Patents:
Description
The broken lines shown in the drawings illustrate portions of the drain strainer that form no part of the claim.
Claims
The ornamental design for a drain strainer, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
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- PF Waterworks PF0920-BN Toe Touch (Foot Actuated) Bath Tub Drain Assembly with Strainer; Date First Available Jan. 1, 2017; Visited Online Aug. 22, 2019;https://www.amazon.com/PF-WaterWorks-PF0920-BN-Gasket-Coarse-Inch-Free/dp/B01MZ5GGNK/ref=sr_1_1?dchild=1&keywords=PF+WaterWorks+PF0920-BN+TOe (Year: 2017).
- PF Waterworks SinkSTRAIN Sink Drain Hair Catcher/Strainer/Snare; Date First Available Jan. 2, 2017; Visited Online Aug. 5, 2019; https://www.amazon.com/PF-WaterWorks-SinkSTRAIN-Catcher-Strainer/dp/B01N1YAQMH/ref=psdc_6808089011_t3_B01MR1ZG9K (Year: 2017).
- PF Waterworks PF0957 Replacement Hair Catcher/Strainer/Snare for Push Pop-Up Drain; Date First Available Nov. 19, 2018; Visited Online Aug. 22, 2019;https://www.amazon.com/PF-WaterWorks-PF0957-Replacement-Drain-Works/dp/B07KQ4GBSD/ref=pd_sbs_60_2/134-9661369-6654345?_encoding=UTF8&pd_rd_i=B07KQ4GBSD&pd (Year: 2018).
- PF WaterWorks PF0275 SinkSTRAIN Universal; Date First Available Jan. 12, 2017; Visited Online Aug. 22, 2019; https://www.amazon.com/PF-WaterWorks-PF0275-SinkSTRAIN-Oil-Rubbed/dp/B01N7RH5DS/ref=sr_1_1?dchild=1&keywords=PF%2BWaterWorks%2BPF0275&qid=1602159397&s=hi&sr=1-1&th=1 (Year: 2017).
- Shark Tank's Drain Strain| EZ Clog Prevention for Tubs; YouTube Video Frame 0:05/1:09; Published on Sep. 7, 2017; Visited Online Aug. 8, 2019; https://www.youtube.com/watch?v=RFNMfws_Ves (Year: 2017).
- As Seen on Shark Tank—Drain Strain®, No-Clog Drain Stopper; YouTube Video Frame 1:41/2:01; Published on Nov. 16, 2016; Visited Online Aug. 8, 2019; https://www.youtube.com/watch?v=94ySSjwOLQY (Year: 2016).
Patent History
Patent number: D940836
Type: Grant
Filed: May 1, 2019
Date of Patent: Jan 11, 2022
Assignee: PF Waterworks LP (Houston, TX)
Inventors: Harold Kent Beck (Copper Canyon, TX), Sanjay Ahuja (Katy, TX)
Primary Examiner: Amy C Wierenga
Application Number: 29/689,671
Type: Grant
Filed: May 1, 2019
Date of Patent: Jan 11, 2022
Assignee: PF Waterworks LP (Houston, TX)
Inventors: Harold Kent Beck (Copper Canyon, TX), Sanjay Ahuja (Katy, TX)
Primary Examiner: Amy C Wierenga
Application Number: 29/689,671
Classifications
Current U.S. Class:
Drain Guard Or Strainer (12) (D23/261)