IP Library Granted Patent US 5,921,764
Granted Patent Utility
US 5,921,764 · App. 08/897,262

Heat engine combustor

Inventors: Nicholas R. Marchionna, Matthew J. Brusstar
Patented Case View Patent ↗
Granted: Jul 13, 1999 Filed: Jul 18, 1997
Inventors
Nicholas R. Marchionna
Matthew J. Brusstar
Assignee (at issue)
Stirling Thermal Motors, 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 5,921,764
App. No.
08/897,262
Filed
1997-07-18
Granted
1999-07-13
Kind
A