Granted Patent
Utility
US 5,910,192 · App. 08/925,189
Low-cost linear positioning device
Inventors:
Robert Pulford, Jr., Richard Brian Donnelly, Brian Peterson
Patented Case
View Patent ↗
Granted: Jun 8, 1999
Filed: Sep 8, 1997
Inventors
Robert Pulford, Jr.
Richard Brian Donnelly
Brian Peterson
Assignee (at issue)
TRI-TECH CORPORATION
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.