Exhibit 4.2 REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT (this "AGREEMENT"), dated as of June 11, 1999, by and among ANDREA ELECTRONICS CORPORATION, a New York corporation, with headquarters located at 45 Melville, New York, 11747 (the...Registration Rights Agreement • June 22nd, 1999 • Andrea Electronics Corp • Radio & tv broadcasting & communications equipment • New York
Exhibit 4.1 SECURITIES PURCHASE AGREEMENT SECURITIES PURCHASE AGREEMENT (the "AGREEMENT"), dated as of June 11, 1999, by and among Andrea Electronics Corporation, a New York corporation, with headquarters located at 45 Melville Park Road, Melville,...Securities Purchase Agreement • June 22nd, 1999 • Andrea Electronics Corp • Radio & tv broadcasting & communications equipment • New York
