JMB-20160118A-0002

Two metal plates riveted to a machine are stacked vertically and fill the frame. The top plate is black with light lteering and lists a series of United States patent numbers, along with the text "Other Patents Pending" and "Bridgeport Machines, Inc.". The lower plate is yellowish-white in color and has raised lettering that reads "OATIS MACHINERY COMPANY INDIANAPOLIS - TOLEDO". The word "OATIS" is in red lettering, while all other lettering is the same color as the plate.
The column door on a Bridgeport milling machine includes a patent marking.

The column door on a Bridgeport milling machine includes a patent marking.

  • Date captured: 2016-01-18
  • Photographer: J. Matthew Buchanan
  • Dateline: Bowling Green , OH , United States
  • Keywords: patent
  • Camera Make: Apple
  • Camera Model: iPhone 6
  • Lens: iPhone 6 back camera 4.15mm f/2.2
  • Exposure Time: 1/15
  • Aperture: 2.2
  • ISO: 400
  • Copyright: Copyright 2024 J. Matthew Buchanan
  • Usage Terms: All use of this image requires a license from the copyright holder.