IP Library › Granted Patent US 1,082,874
Granted Patent S1
US 1,082,874 · App. 29/855,385 · Granted Jul 8, 2025

Cutting tool

Inventors: Yuki Hirotsu (Itami, JP); Hideo Maeno (Itami, JP); Junya Okida (Itami, JP)
Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,082,874
App. No.
29/855,385
Granted
Jul 8, 2025
Kind
S1
Claims (1)

The ornamental design for a cutting tool, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 3, 2022
From: HIROTSU, YUKI; MAENO, HIDEO; OKIDA, JUNYA
To: SUMITOMO ELECTRIC HARDMETAL CORP.
Reel/Frame 061286/0491 →
Priority Claims (3)
JP 2022-007406 D · Apr 5, 2022 · national
JP 2022-007407 D · Apr 5, 2022 · national
JP 2022-007408 D · Apr 5, 2022 · national
References Cited (27)
US D365112S · Wiman · 1995 [cited by examiner]
US D794103S · Jeong · 2017 [cited by examiner]
US D872145S · Maeno · 2020 [cited by examiner]
US D890233S · Maeno · 2020 [cited by examiner]
US D890234S · Maeno · 2020 [cited by examiner]
US D964441S · Maeno · 2022 [cited by examiner]
US 20080219784A1 · Yamazaki · 2008 [cited by examiner]
US 20110033252A1 · Nishida · 2011 [cited by examiner]
US 20120177452A1 · Konta · 2012 [cited by examiner]
US 20130094914A1 · Majima · 2013 [cited by examiner]
US 20130236255A1 · Hecht · 2013 [cited by examiner]
US 20150336175A1 · Krishtul · 2015 [cited by examiner]
US 20170209935A1 · Furusawa · 2017 [cited by examiner]
US 20180147637A1 · Gonzui · 2018 [cited by examiner]
US 20200406368A1 · Matsuda · 2020 [cited by examiner]
US 20210114118A1 · Choi · 2021 [cited by examiner]
US 20220288698A1 · Yamaguchi · 2022 [cited by examiner]
US 20220371101A1 · Choi · 2022 [cited by examiner]
JP D1475251 · 2013 [cited by examiner]
JP D1570599 · 2018 [cited by examiner]
KR 3011129820000 · 2021 [cited by examiner]
KR 3011559590000 · 2022 [cited by examiner]
KR 3011655810000 · 2022 [cited by examiner]
TW 2154490001 · 2021 [cited by examiner]
20 pcs Cutting Tools Indexable Inserts Turning Inserts DCMT32.51 DCMT32.52 carbide inserts for metal cutting cutter bar, posted Dec. 19, 2021 [online], [retrieved Aug. 7, 2024]. Retrieved from internet, https://www.amaz… [cited by examiner]
NGU Type—Positive M-Class Chip breaker for General Turning, posted May 19, 2020 [online], [retrieved Aug. 7, 2024]. Retrieved form internet, https://www.youtube.com/watch?app=desktop&v= Ddz7 J_P53rA (Year: 2020). [cited by examiner]
Pramet turning chip-breakers for specific materials, posted Oct. 27, 2016 [online], [retrieved Aug. 7, 2024]. Retrieved from internet, https://www.youtube.com/watch?v=Th 7Xy6q26k8 (Year: 2016). [cited by examiner]