U.S. patent number D941,650 [Application Number D/729,345] was granted by the patent office on 2022-01-25 for lithium-ion battery hammer drill. This patent grant is currently assigned to Zhejiang Prulde Electric Appliance Co., Ltd.. The grantee listed for this patent is Zhejiang Prulde Electric Appliance Co., Ltd.. Invention is credited to Ting Han, Weiming Yang.
United States Patent | D941,650 |
Yang , et al. | January 25, 2022 |
Inventors: | Yang; Weiming (Zhejiang, CN), Han; Ting (Zhejiang, CN) | ||||||||||
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Applicant: |
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Assignee: | Zhejiang Prulde Electric Appliance
Co., Ltd. (Zhejiang, CN) |
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Appl. No.: | D/729,345 | ||||||||||
Filed: | March 26, 2020 |
Sep 27, 2019 [CN] | 201930532778.0 | |||
Current U.S. Class: | D8/69 |
Current International Class: | 0805 |
Field of Search: | ;D8/14.1,61-70 |
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Alice Musyoka. "Best Rotary Hammers: Drill and Chisel More Efficiently." The Drive., Nov. 21, 2019 [online], [retrieved on Oct. 3, 2021]. Retrieved from the Internet <URL: https://www.thedrive.com/reviews/31029/best-rotary-hammer-drill>. cited by examiner . Pete Ortiz. "7 Best Hammer Drills of 2021--Top Picks & Reviews." House Grail., Aug. 18, 2021 [online], [retrieved on Oct. 3, 2021]. Retrieved from the Internet <URL: https://housegrail.com/best-hammer-drill/>. cited by examiner . Juan Rodriguez. "The 6 Best Hammer Drills for Home Projects." House Grail., Nov. 20, 2019 [online], [retrieved on Oct. 3, 2021]. Retrieved from the Internet <URL: https://www.thebalancesmb.com/review-of-some-of-the-best-hammer-drills-84- 4525>. cited by examiner . "Sencan 2020 Catalogue." Sencan., Jan. 16, 2020 [online], [retrieved on Oct. 3, 2021]. Retrieved from the Internet <URL: https://sencantools.com/uploads/20200609/SENCAN%20catalogue%202020.pdf>- ;. cited by examiner. |
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