Tuesday - June 9, 2026

Variable Aperture Assembly and Associated Method

2026-05-19

ALEXANDRIA, Virginia, May 19 -- HAND HELD PRODUCTS, INC., Charlotte, North Carolina has been assigned a patent (No. US 12631940 B2, initially filed May 9, 2024) developed by three inventors Chen Feng, Mount Laurel, New Jersey; Tao Xian, Princeton Junction, New Jersey; and Eric Youngblood, Matthews, North Carolina, for "Variable aperture assembly and associated method." . . .

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Variable Aperture Assembly and Associated Method

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