IP Library Granted Patent US 1,140,317
Granted Patent S1
US 1,140,317 · App. 29/974,990 · Granted Aug 4, 2026

Inner blade of an electric razor

Inventors: Yuta Sugiura (Matsumoto, JP); Yoshiaki Yoshiike (Matsumoto, JP); Koichi Odagiri (Matsumoto, JP)
Assignee: MAXELL IZUMI CO., LTD.
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Quick Facts
Patent No.
US 1,140,317
App. No.
29/974,990
Granted
Aug 4, 2026
Kind
S1
Claims (1)

The ornamental design for an inner blade of an electric razor, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 4, 2024
From: SUGIURA, YUTA; YOSHIIKE, YOSHIAKI; ODAGIRI, KOICHI
To: MAXELL IZUMI CO., LTD.
Reel/Frame 069484/0085 →
Priority Claims (1)
JP 2024-017363 · Aug 23, 2024 · national
References Cited (15)
US D534317S · Oh · 2006 [cited by examiner]
US 8806762B2 · Blaauw · 2014 [cited by examiner]
US 10357889B2 · Odagiri · 2019 [cited by examiner]
US 11440207B2 · Grasmeijer · 2022 [cited by examiner]
US 12168303B2 · Iwakura · 2024 [cited by examiner]
US 12454069B2 · Varghese · 2025 [cited by examiner]
US 20030196329A1 · Okabe · 2003 [cited by examiner]
US 20040107578A1 · Steele · 2004 [cited by examiner]
US 20130145627A1 · Murzynski · 2013 [cited by examiner]
US 20130145629A1 · Murzynski · 2013 [cited by examiner]
US 20150082637A1 · Liu · 2015 [cited by examiner]
US 20170144317A1 · Shimizu · 2017 [cited by examiner]
US 20180015621A1 · Odagiri · 2018 [cited by examiner]
US 20250214266A1 · Petrelli · 2025 [cited by examiner]
Replacement heads for electric shaver, Uicinoy, reviewed as early as Dec. 22, 2021, retrieved from: https://www.amazon.com/Replacement-electric-shavers-Waterproof-Blades/dp/B08XHS8RHS?th=1. [cited by examiner]