IP Library Granted Patent US 1,108,434
Granted Patent S1
US 1,108,434 · App. 29/848,703 · Granted Jan 6, 2026

Portable electronic device case

Inventors: Wilson Tse (Burnaby, CA); Alex Klinkman (Patterson, CA)
Assignee: ACCO Brands Corporation
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Quick Facts
Patent No.
US 1,108,434
App. No.
29/848,703
Granted
Jan 6, 2026
Kind
S1
Claims (1)

The ornamental design for a portable electronic device case as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Jan 16, 2025
From: ACCO BRANDS CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 069934/0416 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 22, 2023
From: TSE, WILSON; KLINKMAN, ALEX
To: ACCO BRANDS CORPORATION
Reel/Frame 064665/0556 →
References Cited (43)
US D670281S · Corpuz et al. · 2012 [cited by applicant]
US D724594S · Venida et al. · 2015 [cited by applicant]
US D736777S · Rayner · 2015 [cited by examiner]
US D764477S · Su · 2016 [cited by examiner]
US D784349S · Schwibner · 2017 [cited by examiner]
US D792886S · Schwibner · 2017 [cited by examiner]
US D817334S · Fenton · 2018 [cited by examiner]
US D852201S · Chan · 2019 [cited by examiner]
US D856340S · Tur · 2019 [cited by examiner]
US D857022S · Tur · 2019 [cited by examiner]
US D864210S · Chan · 2019 [cited by examiner]
US D868791S · Weng · 2019 [cited by examiner]
US D888720S · Moore · 2020 [cited by applicant]
US D892803S · Armstrong et al. · 2020 [cited by applicant]
US D895630S · Piper · 2020 [cited by examiner]
US D902934S · Manzano · 2020 [cited by examiner]
US D909390S · Kim · 2021 [cited by applicant]
US D910640S · Li · 2021 [cited by examiner]
US D941297S · Wright · 2022 [cited by examiner]
US D952642S · Beckstead · 2022 [cited by examiner]
US D964999S · Li · 2022 [cited by applicant]
US D984451S · Han · 2023 [cited by examiner]
US 11632141B1 · Weng · 2023 [cited by applicant]
US 12313213B2 · Serna · 2025 [cited by examiner]
US D1091520S · Kang · 2025 [cited by examiner]
US 20130088431A1 · Ballagas · 2013 [cited by examiner]
US 20200341521A1 · Armstrong et al. · 2020 [cited by applicant]
US 20230056720A1 · Goonetilleke et al. · 2023 [cited by applicant]
US 20230130700A1 · Serna · 2023 [cited by examiner]
CN 304455161 · 2018 [cited by applicant]
CN 307208047S · 2022 [cited by applicant]
CN 307249111S · 2022 [cited by applicant]
CN 307410040S · 2022 [cited by applicant]
Amazon.com, “Kensington Black Belt 1st Degree Rugged Case for Surface Pro 3 (K97270US),” <https://www.amazon.com/kensington-degree-rugged-surface-k97270us/dp/b00ztry690> webpage available at least as early as Oct. 2021 … [cited by applicant]
Kensington.com, “BlackBelt 2nd Degree Rugged Case for Surface Pro (SKU: K97950WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-2nd-degree-rugged-case-for-surface-pro/> w… [cited by applicant]
Kensington.com, “BlackBelt 2nd Degree Rugged Case for iPad 9.7″ 2017&2018 (SKU: K97453WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-2nd-degree-rugged-case-for-ipad-9.… [cited by applicant]
Kensington.com, “BlackBelt Rugged Case for Surface Go (SKU: K97651WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-rugged-case-for-surface-go/> webpage available at leas… [cited by applicant]
Kensington.com, “BlackBelt Rugged Case Surface Pro X (SKU: K97323WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-rugged-case-surface-pro-x/> webpage available at least … [cited by applicant]
Kensington.com, “BlackBelt Rugged Case for iPad 10.2″ (SKU: K97321WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-rugged-case-for-ipad-10.2/> webpage available at least… [cited by applicant]
Kensington.com, “BlackBelt 2nd Degree Rugged Case for Surface Pro—Blue/Red/Silver (SKU: K97802WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-2nd-degree-rugged-case-for… [cited by applicant]
Kensington.com, “BlackBelt Rugged Case with Integrated Smart Card Reader (CAC) for Surface Pro (SKU: K97550WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-rugged-case-w… [cited by applicant]
Kensington.com, “BlackBelt Rugged Case with integrated Smart Card Reader (CAC) Reader for Surface Go (SKU: K97320WW),” <https://www.kensington.com/p/products/tablet-smartphone-cases/rugged-tablet-cases/blackbelt-rugged-… [cited by applicant]
Kensington Surface Pro 7 Rugged Case, Oct. 22, 2019, Jul. 27, 2023, retrieved from the internet URL:<https://www.amazon.com/Kensington-Surface-Rugged-Case-K97951WW/dp/B07ZG6V7NR?> (Year: 2019). [cited by applicant]