IP Library › Granted Patent US 5,907,830
Granted Patent Utility
US 5,907,830 · App. 08/600,751

Electronic coupon distribution

Inventors: Peter Engel, Andrew Engel
Patented Case View Patent ↗
Granted: May 25, 1999 Filed: Feb 13, 1996
Inventors
Peter Engel
Andrew Engel

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Quick Facts
Patent No.
US 5,907,830
App. No.
08/600,751
Filed
1996-02-13
Granted
1999-05-25
Kind
A