The broken lines shown in the drawings represent portions of the drill head that form no part of the claimed design.
The broken lines shown in the drawings represent portions of the drill head that form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
2021-018515 D | Aug 2021 | JP | national |
Number | Name | Date | Kind |
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4215955 | Lillie | Aug 1980 | A |
D273391 | Lassiter | Apr 1984 | S |
5071292 | Satran | Dec 1991 | A |
D376807 | Satran | Dec 1996 | S |
5863156 | Satran | Jan 1999 | A |
6109841 | Johne | Aug 2000 | A |
D442192 | Strong | May 2001 | S |
6921233 | Duerr | Jul 2005 | B2 |
D532024 | Frey | Nov 2006 | S |
D535400 | May | Jan 2007 | S |
7407350 | Hecht | Aug 2008 | B2 |
D590851 | Frejd | Apr 2009 | S |
D602965 | Frejd | Oct 2009 | S |
D607024 | Dost | Dec 2009 | S |
7625161 | Ruy Frota de Souza | Dec 2009 | B1 |
D639320 | Frejd | Jun 2011 | S |
7972094 | Men | Jul 2011 | B2 |
D649988 | Frejd | Dec 2011 | S |
8408847 | Rysavy | Apr 2013 | B2 |
D724636 | Jones | Mar 2015 | S |
D756430 | Park | May 2016 | S |
D798921 | Frota de Souza Filho | Oct 2017 | S |
D807718 | Matsubara | Jan 2018 | S |
D823909 | Kawakami | Jul 2018 | S |
10081066 | Peng | Sep 2018 | B2 |
D870848 | Sesser | Dec 2019 | S |
D870849 | Sesser | Dec 2019 | S |
D955452 | Farris | Jun 2022 | S |
D983849 | Flodman | Apr 2023 | S |
20130051940 | Hobohm | Feb 2013 | A1 |
20230022961 | Hamada | Jan 2023 | A1 |
Entry |
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US D996,484 S, 08/2023, Zeng (withdrawn) |