IP Library › Granted Patent US 5,715,215
Granted Patent Utility
US 5,715,215 · App. 07/955,469

Convention badge

Inventors: David J. Haas, Sandra Haas
Patented Case View Patent ↗
Granted: Feb 3, 1998 Filed: Oct 2, 1992
Inventors
David J. Haas
Sandra Haas
Assignee (at issue)
Temtec, Inc.

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,715,215
App. No.
07/955,469
Filed
1992-10-02
Granted
1998-02-03
Kind
A