Granted Patent
Utility
US 6,663,348 · App. 10/178,068
Method of controlling a compressor, piston-position monitoring system, and compressor
Inventors:
Marcos Guilherme Schwarz, Paulo Sergio Dainez
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Jun 21, 2002
Inventors
Marcos Guilherme Schwarz
Paulo Sergio Dainez
Assignee (at issue)
Empresa Brasileira de Compressores S.A.—Embraco
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.