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Economy & Finance Us20050247777

US 20050247777A1 (12) Patent Application Publication (10) Pub. No.: US 2005/0247777 A1 (19) United States Pitroda (43) Pub. Date: Nov. 10, 2005 (54) DEVICE, SYSTEM AND METHODS…

Technology Us5884271 device, system and methods of conducting paperless transactions

US005884271A United States Patent [19] [11] Patent Number: 5,884,271 Pitroda [45] Date of Patent: *Mar. 16, 1999 [54] DEVICE, SYSTEM AND METHODS OF FOREIGN PATENT DOCUMENTS…