Spade drill bit
Latest SHANGHAI DRAGON-STAR CO., LTD. Patents:
Description
The dot-dash broken lines represent boundaries of the enlarged portions and form no part of the claimed design.
Claims
The ornamental design for a spade drill bit, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
112063 | February 1871 | Mills |
2627292 | February 1953 | Kronwall |
3920350 | November 1975 | Southall |
D240263 | June 1976 | Southall |
4225275 | September 30, 1980 | Elliott |
D372485 | August 6, 1996 | Stone |
D376809 | December 24, 1996 | Stone |
6227774 | May 8, 2001 | Haughton |
D455446 | April 9, 2002 | Collins |
D604751 | November 24, 2009 | Dost |
D608801 | January 26, 2010 | Evatt |
D627805 | November 23, 2010 | Dost |
D863384 | October 15, 2019 | Weber |
D890826 | July 21, 2020 | Howell |
D917589 | April 27, 2021 | Lin |
D928855 | August 24, 2021 | Weber |
D930056 | September 7, 2021 | Liao |
D931917 | September 28, 2021 | Lin |
D1009957 | January 2, 2024 | Howell |
20060083595 | April 20, 2006 | Wiker |
20090047085 | February 19, 2009 | Liao |
20090142152 | June 4, 2009 | Liao |
20150063935 | March 5, 2015 | Lau |
20210268590 | September 2, 2021 | Ren |
20220305570 | September 29, 2022 | Pelentir |
- [Speedbor Irwin Tools], available in Amazon.com, date first available Jul. 7, 2014 [online], [site visited Jun. 11, 2024], Available from the internet URL: https://www.amazon.com/Speedbor-1866039-Irwin-Tools-Drilling/dp/B00LLGRL04/ref=sr_1_57 (Year: 2014).
- [Bosch DSB5006 Daredevil Standard Spade Bit Set], available in Amazon.com, date first available Feb. 13, 2005 [online], [site visited Jun. 11, 2024], Available from the internet URL: https://www.amazon.com/Bosch-DSB5006-Daredevil-Standard-Threaded/dp/B002BYUXIW/ref=sr_1_69 (Year: 2005).
- [Bosch NS5003 3-Piece Nail Strike Wood-Boring Spade Bits], available in Amazon.com, date first available Feb. 26, 2019 [online], [ site visited Jun. 11, 2024], Available from the internet URL: https://www.amazon.com/Bosch-NS5003-Strike-Wood-Boring-Spade/dp/B07PR2D738/ref=sr_1_37 (Year: 2019).
Patent History
Patent number: D1044893
Type: Grant
Filed: Dec 2, 2021
Date of Patent: Oct 1, 2024
Assignee: SHANGHAI DRAGON-STAR CO., LTD. (Shanghai)
Inventor: Hong Wu (Shanghai)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Kaitlyn G Wiltshire
Application Number: 29/817,689
Type: Grant
Filed: Dec 2, 2021
Date of Patent: Oct 1, 2024
Assignee: SHANGHAI DRAGON-STAR CO., LTD. (Shanghai)
Inventor: Hong Wu (Shanghai)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Kaitlyn G Wiltshire
Application Number: 29/817,689
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)