Thursday - September 3, 2026

Systems and Methods of Wheel Based Power Generation for Electronic Components on Retail Carts

2026-08-04

ALEXANDRIA, Virginia, Aug. 4 -- WALMART APOLLO, LLC, Bentonville, Arkansas has been assigned a patent (No. US 12698021 B1, initially filed Jan. 31, 2025) developed by seven inventors Jon Alferness, San Francisco, California; Andrew J. Grignon, Roseville, California; Darrell Whitelaw, Pacific Palisades, California; Matthew S. Brown, Kinnelon, New Jersey; William J. Yergin, San Jose, California; Ankoor-Anish K. Hazari, Castro Valley, California; and Brittany N. Leek, Waterford, Michigan, for "Sys . . .

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Systems and Methods of Wheel Based Power Generation for Electronic Components on Retail Carts

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