Granted Patent
Utility
US 5,134,780 · App. 07/702,745
Inclinometer with rail having a hollow I-shaped cross-section
Inventors:
Andrew G. Butler, Edwin A. Seipp, III, Kevin J. Reeder, Blake R. Wharton, Brian J. Bayley, Jay Wilson
Patented Case
View Patent ↗
Granted: Aug 4, 1992
Filed: May 20, 1991
Inventors
Andrew G. Butler
Edwin A. Seipp, III
Kevin J. Reeder
Blake R. Wharton
Brian J. Bayley
Jay Wilson
Assignee (at issue)
Wedge Innovations Incorporated
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.