Granted Patent
Utility
US 4,934,767 · App. 06/863,960
Semiconductor wafer carrier input/output drawer
Inventors:
Hazen L. Hoyt, III, Jon C. Goldman, William R. Mello
Patented Case
View Patent ↗
Granted: Jun 19, 1990
Filed: May 16, 1986
Inventors
Hazen L. Hoyt, III
Jon C. Goldman
William R. Mello
Assignee (at issue)
Thermco Systems, 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.