IP Library Granted Patent US 1,108,227
Granted Patent S1
US 1,108,227 · App. 29/947,387 · Granted Jan 6, 2026

Knife

Inventors: Phillip Seagram (Somerville, MA); Benjamin J. Beck (Boston, MA); Michael T. McDuffee (Gloucester, MA)
Assignee: KAZ EUROPE SÀRL
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Quick Facts
Patent No.
US 1,108,227
App. No.
29/947,387
Granted
Jan 6, 2026
Kind
S1
Claims (1)

The ornamental design for a knife, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2025
From: HELEN OF TROY LIMITED
To: KAZ EUROPE SÀRL
Reel/Frame 070496/0834 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2024
From: SEAGRAM, PHILLIP; MCDUFFEE, MICHAEL T.; BECK, BENJAMIN J.
To: HELEN OF TROY LIMITED
Reel/Frame 067740/0481 →
References Cited (21)
US 397692A · Clark · 1889 [cited by examiner]
US 437325A · Barclay · 1890 [cited by examiner]
US D48474S · Lehrmann · 1916 [cited by examiner]
US 1266672A · Forster · 1918 [cited by applicant]
US D56562S · Lickert · 1920 [cited by examiner]
US 1504501A · Pope · 1924 [cited by examiner]
US D275065S · Steiner · 1984 [cited by applicant]
US D564309S · Ronan · 2008 [cited by applicant]
US D624793S · Coursey · 2010 [cited by examiner]
US D714104S · Cotter · 2014 [cited by examiner]
US D731257S · Bucks · 2015 [cited by examiner]
US D846360S · Washington · 2019 [cited by examiner]
US D901262S · Takabu · 2020 [cited by examiner]
US 20100180452A1 · Mucci · 2010 [cited by examiner]
2Pcs Stainless Steel Crinkle Fry Cutter, Wavy Potato Chip Slicer, first available May 26, 2023, Amazon, [online], [site visited Aug. 22, 2025], Available from internet URL: https://www.amazon.com/Stainless-Comfortable-V… [cited by examiner]
Potato Cutter Crinkle Wavy Shape French Fries Potato Chips Cuting Knife, first available Jan. 29, 2024, Amazon, [online], [site visited Aug. 22, 2025], Available from internet URL: https://www.amazon.com/55-Bredsway-Pot… [cited by examiner]
Vegetable Crinkle Cutter and French Fry Slicer; Amazon; https://www.amazon.com/Vegetable-Crinkle-Cutter-French-Slicer/dp/B001UANLM8 (retrieved from the internet Jun. 14, 2024; publicly available prior to Jun. 14, 2024). [cited by applicant]
Crinkle Cutter Knife Stainless Steel Cutting Tool for Potato Carrot Chip Vegetable French Fry; Amazon; https://www.amazon.com/Crinkle-Stainless-Cutting-Vegetable-Chopper/dp/B09Q3LK9WWretrieved from the internet Jun. 14,… [cited by applicant]
Zyliss Crinkle Cut Knife; Amazon; https://www.amazon.com/ZYLISS-Crinkle-Potato-Vegetable-Stainless/dp/B011T12ASI (retrieved from the internet Jun. 14, 2024; publicly available prior to Jun. 14, 2024). [cited by applicant]
Crinkle Cutter Veggies Stainless Steel Crinkle Slicer with Hang Hole; Amazon; https://www.amazon.com/Crinkle-Veggies-Stainless-Chopper-Potation/dp/B08RX9T7WH (retrieved from the internet Jun. 14, 2024; publicly availabl… [cited by applicant]
Seki Japan Crinkle Cut Knife; Amazon; https://www.amazon.com/Crinkle-Cutting-Stainless-Plastic-Vegetable/dp/B088LZ5NVC (retrieved from the internet Jun. 14, 2024; publicly available prior to Jun. 14, 2024). [cited by applicant]