IP Library Granted Patent US 6,556,564
Granted Patent Utility
US 6,556,564 · Confirmation No. 8238

SCHEDULED INTERNET PROTOCOL TELEPHONE INSTRUMENT SYSTEM

Inventor: Steven A. Rogers
⬇ PDF
Code Description Pages PDF
2001-02-08 TRNA Transmittal of New Application 4 View
2001-02-08 SPEC Specification 43 View
2001-02-08 CLM Claims 8 View
2001-02-08 ABST Abstract 1 View
2001-02-08 DRW Drawings-only black and white line drawings 15 View
2001-02-08 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,556,564
App. No.
09/780,685
Filed
2001-02-08
Granted
2003-04-29
Pub. No.
US20010033565A1
Art Unit
2661
PTA
-61 days