Post-Page Caller Name Identification System Design Patent Issued
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2025-08-12
ALEXANDRIA, Virginia, Aug. 12 -- GREENFLIGHT VENTURE CORPORATION, West Palm Beach, Florida has been assigned a patent (No. US RE050530 E1, initially filed Nov. 2, 2021) developed by Jeffrey D. Isaacs, Fort Washington, Pennsylvania, for "Post-page caller name identification system." . . .