IP Library › Granted Patent US 12,729,040
Granted Patent B2
US 12,729,040 · App. 18/662,529 · Granted Sep 8, 2026

Stackable quarter-size plastic platform and associated methods

Inventors: Bradley Wayne Daubenspeck (Windermere, FL); Nigel Sankar (Oakville, CA)
Assignee: CHEP Technology Pty Limited
B65D19/40G06Q10/0833B65D2203/10B65D2519/0094B65D2519/0096
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 12,729,040
App. No.
18/662,529
Granted
Sep 8, 2026
Kind
B2
Abstract

A platform includes a top deck with spaced apart platform support leg openings extending therethrough, and platform support legs extending from a lower surface of the top deck and aligned with the platform support leg openings. A shelf provides support to a bottom surface of a platform support leg from an identical platform when stacked thereon. A pair of extensions extend outwards from a bottom surface of the lower portion, with the opening in the upper portion providing clearance for the pair of extensions on the platform support leg of the identical platform when stacked thereon. The platform includes a platform tracking device including an exterior housing assembly that is positioned at least partially within the top deck and that encloses processing circuitry, memory, one or more sensors, a communication element, and a power supply.

Claims (14)

1 . A platform comprising:

a top deck that includes an upper surface and an opposing lower surface, with a plurality of spaced apart platform support leg openings extending through the upper and lower surfaces;

a plurality of platform support legs extending from the lower surface of said top deck and aligned with the plurality of platform support leg openings, each platform support leg comprising:

an upper portion adjacent the lower surface of said top deck and having an opening extending through a first pair of spaced apart sidewalls, and

a lower portion adjacent the upper portion and including a pair of extensions extending outwards from a bottom surface of the lower portion, with the opening in the upper portion providing clearance for the pair of extensions on the platform support leg of the identical platform when stacked thereon; and

a platform tracking device comprising an exterior housing assembly that is positioned at least partially within the top deck and encloses processing circuitry, memory, one or more sensors, a communication element, and a power supply.

2 . The platform according to claim 1 , wherein the communication element comprises a radio frequency (RF) transmitter and an RF receiver configured to operate according to a wireless data transfer standard.

3 . The platform according to claim 2 , wherein the wireless data transfer standard comprises a Category M (CAT-M) standard, a Narrowband-Internet of Things (NB-IoT) standard, a Wireless Fidelity (Wi-Fi) standard, or a Bluetooth Low Energy (BLE) standard.

4 . The platform according to claim 1 , the one or more sensors comprise a temperature sensor, an accelerometer, a magnetometer, or a location tracking component.

5 . The platform according to claim 1 , wherein the platform tracking device is mounted within the top deck by one or more mounting screws.

6 . The platform according to claim 1 , wherein the platform tracking device is positioned within a tracking device gap of the top deck.

7 . The platform according to claim 6 , wherein the tracking device gap extends a distance within the top deck from the lower surface.

8 . The platform according to claim 7 , wherein one or more dimensions of the tracking device gap are based on one or more dimensions of the exterior housing assembly.

9 . The platform according to claim 7 , wherein the distance is greater than or equal to a depth of the exterior housing assembly.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 13, 2024
From: DAUBENSPECK, BRADLEY WAYNE; SANKAR, NIGEL
To: CHEP TECHNOLOGY PTY LIMITED
Reel/Frame 067393/0409 →
Continuity (4)
Continuation In Part 18323848 · May 25, 2023
Continuation 17650259 · Feb 8, 2022
Provisional Application 63147864 · Feb 10, 2021
Related Publication 20240294303A1 · Sep 5, 2024
References Cited (50)
US 5341748A · Liu · 1994 [cited by applicant]
US 5408937A · Knight, IV et al. · 1995 [cited by applicant]
US 5606921A · Elder et al. · 1997 [cited by applicant]
US 6220183B1 · Schwitzky · 2001 [cited by applicant]
US 6997113B1 · Harding et al. · 2006 [cited by applicant]
US 7342496B2 · Muirhead · 2008 [cited by examiner]
US 7714708B2 · Brackmann · 2010 [cited by examiner]
US 7819068B2 · Apps et al. · 2010 [cited by applicant]
US 7856932B2 · Stahl et al. · 2010 [cited by applicant]
US 9387953B2 · Takyar et al. · 2016 [cited by applicant]
US 10232979B2 · Takyar et al. · 2019 [cited by applicant]
US 10495764B2 · Bastian · 2019 [cited by examiner]
US 11244378B2 · Pannicke · 2022 [cited by examiner]
US 11697524B2 · Daubenspeck · 2023 [cited by examiner]
US 12012251B2 · Daubenspeck · 2024 [cited by examiner]
US 20050241548A1 · Muirhead · 2005 [cited by applicant]
US 20050263043A1 · Proudlove · 2005 [cited by applicant]
US 20080103944A1 · Hagemann · 2008 [cited by examiner]
US 20140000493A1 · Apps et al. · 2014 [cited by applicant]
US 20140210614A9 · Muirhead · 2014 [cited by examiner]
US 20170208426A1 · Komoni · 2017 [cited by examiner]
US 20170297765A1 · Guerry et al. · 2017 [cited by applicant]
US 20190055055A1 · Wood et al. · 2019 [cited by applicant]
US 20190375544A1 · Kuhmann et al. · 2019 [cited by applicant]
US 20210039830A1 · Kalinowski et al. · 2021 [cited by applicant]
US 20220250793A1 · Daubenspeck et al. · 2022 [cited by applicant]
US 20220289427A1 · Coubray · 2022 [cited by applicant]
US 20230294872A1 · Daubenspeck et al. · 2023 [cited by applicant]
CL 2020000321A1 · 2020 [cited by applicant]
CL 2020000328A1 · 2020 [cited by applicant]
CN 203921479U · 2014 [cited by applicant]
CN 105035477A · 2015 [cited by applicant]
CN 205023073U · 2016 [cited by applicant]
CN 110337408A · 2019 [cited by applicant]
CN 211076781U · 2020 [cited by applicant]
DE 9108103U1 · 1992 [cited by applicant]
GB 2565223A · 2019 [cited by applicant]
JP S63114929A · 1988 [cited by applicant]
JP 4064651B2 · 2008 [cited by applicant]
KR 20180056350A · 2018 [cited by applicant]
WO WO2022135154A1 · 2022 [cited by applicant]
International Search Report and Written Opinion for Patent Cooperation Treaty Application No. PCT/US2025/028560, dated Jul. 30, 2025, 14 pages. [cited by applicant]
U.S. Appl. No. 18/323,848, filed May 25, 2023, 2023-0294872, Allowed. [cited by applicant]
U.S. Appl. No. 17/650,259, filed Feb. 8, 2022, U.S. Pat. No. 11,697,524, Issued. [cited by applicant]
Extended European Search Report for Application No. 22753541.6, dated Nov. 27, 2024, 8 pages. [cited by applicant]
Chilean Office Action for Application No. 202301996, dated Dec. 16, 2024, 24 pages. [cited by applicant]
U.S. Appl. No. 11/697,524 B2, filed Jul. 11, 2023, Daubenspeck et al. [cited by applicant]
International Search Report and Written Opinion for International Application No. PCT/US2022/070573, dated May 6, 2022, (8 pages), United States Patent and Trademark Office, US. [cited by applicant]
Chinese Office Action for Application No. 202280014088.5, Oct. 10, 2025, 9 pages. [cited by applicant]
Japanese Office Action for Application No. 2024-129964, dated Feb. 10, 2026. [cited by applicant]