U.S. patent number D944,478 [Application Number D/687,174] was granted by the patent office on 2022-02-22 for vacuum cleaner. This patent grant is currently assigned to BISSELL Inc.. The grantee listed for this patent is BISSELL Inc.. Invention is credited to Mackenzie L. Knapp, Derek E. Smith.
United States Patent | D944,478 |
Knapp , et al. | February 22, 2022 |
Inventors: | Knapp; Mackenzie L. (Saranac, MI), Smith; Derek E. (Grand Rapids, MI) | ||||||||||
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Applicant: |
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Assignee: | BISSELL Inc. (Grand Rapids,
MI) |
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Appl. No.: | D/687,174 | ||||||||||
Filed: | April 11, 2019 |
Current U.S. Class: | D32/22 |
Current International Class: | 1505 |
Field of Search: | ;D32/17,18,21,22,23,24,31 ;D21/526 |
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BISSELL PowerLifter W/ Swivel Bagless Upright Vacuum, available in Walmart.com, customer review oldest date Aug. 19, 2018[online],[site visited Feb. 12, 2021],Available from URL: https://www.walmart.com/ip/BISSELL-PowerLifter-Pet-with-Swivel-Bagless-Up- right-Vacuum-2260/561614871?wl13=5129&selectedSellerId=0 (Year: 2018). cited by examiner . Eureka NEU182B, available in Amazon.com, customer review oldest date Feb. 4, 2020 [online], [site visited Jan. 12, 2021], Available from the internet URL: https://www.amazon.com/Eureka-PowerSpeed-Bagless-Upright-Cleaner/dp/B083C- 2DTKX/ref=cm_cr_arp_d_product_top?ie=UTF8&th=1 (Year: 2020). cited by examiner . Hoover WindTunnel Upright Vacuum, available in Amazon.com, customer review oldest date May 5, 2019 [online], [site visited Jan. 12, 2021], URL: https://www.amazon.com/Hoover-WindTunnel-Performance-Powerful-UH72625/dp/- B07MFM81RX/ref=cm_cr_arp_d_product_top?ie=UTF8 (Year: 2019). cited by examiner . BISSELL Cleanview Bagless Vacuum Cleaner, available in Amazon.com, customer review oldest date Jan. 19, 2019 [online], [site visited Jan. 12, 2021], Available from the internet URL: https://www.amazon.com/BISSELL-Cleanview-Bagless-Cleaner-2486/dp/B07L69RL- 4B/ref=cm_cr_arp_d_product_top?ie=UTF8&th=1 (Year: 2019). cited by examiner . BISSELL Cleanview Swivel Pet Vacuum Cleaner, available in Amazon.com, customer review oldest date Sep. 24, 2018 [online], [site visited Jan. 12, 2021], Available from the internet URL: https://www.amazon.com/BISSELL-Cleanview-Upright-Bagless-2252/dp/B07F6N3R- T6/ref=cm_cr_arp_d_product_top?ie=UTF8 (Year: 2018). cited by examiner . BISSELL Cleanview Swivel Rewind Pet Vacuum Cleaner, available in Amazon.com, customer review oldest date Oct. 5, 2018 [online], [site visited Jan. 12, 2021], Available from the internet URL: https://www.amazon.com/BISSELL-Cleanview-Upright-Bagless-Cleaner/dp/B07FJ- 4N2S7/ref=psdc_510110_t3_B07F6N3RT6?th=1 (Year: 2018). cited by examiner . BISSELL Cleanview Rewind Pet Deluxe Upright Vacuum Cleaner, available in Amazon.com, customer review oldest date Feb. 27, 2019 [online], [site visited Feb. 5, 2021], Available from the internet URL: https://www.amazon.com/dp/B07LGS8CX2/ref=emc_b_5_t?th=1 (Year: 2019). cited by examiner. |
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