Granted Patent
Utility
US 6,026,685 · App. 08/780,391
Adjustable measuring device
Inventors:
Frans M. Weterrings, E. Stanley Robbins, Rodney W. Robbins, Larry J. Sexton
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Jan 8, 1997
Inventors
Frans M. Weterrings
E. Stanley Robbins
Rodney W. Robbins
Larry J. Sexton
Assignee (at issue)
Robbins Industries, 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.