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NATIONAL
Filed: March 30, 1929
ACCOUNTING MACHINES, ADDING TYPEWRITERS, CALCULATING AND COMPUTING MACHINES, AND REGISTERING DEVICES FOR COMPUTING, CALCULATING…
Owned by: NCR CORPORATION
Serial Number: 71281615
THE NATIONAL CASH REGISTER COMPANY
Filed: March 30, 1929
ACCOUNTING MACHINES, ADDING TYPEWRITERS, CALCULATING AND COMPUTING MACHINES, AND REGISTERING DEVICES FOR COMPUTING, CALCULATING…
Serial Number: 71281616
MAGNISCOPE
Filed: March 27, 1929
READING LENS FOR GRADUATED SCALES AND ESPECIALLY FOR WEIGHING AND COMPUTING CHARTS USED IN WEIGHING AND COMPUTING MACHINES…
Owned by: DAYTON SCALE COMPANY
Serial Number: 71281412
REDE-RITE
Filed: March 25, 1929
OPHTHALMIC LENSES
Owned by: CONTINENTAL OPTICAL COMPANY
Serial Number: 71281270
WEATHER-OMETER
Filed: March 21, 1929
APPARATUS FOR TESTING THE EFFECT OF WEATHER UPON THE SURFACE OF OBJECTS
Owned by: Atlas Material Testing Technology, L.L.C.
Serial Number: 71281070
CINEPHOR
Filed: March 18, 1929
OBJECTIVE LENSES AND CONDENSING LENSES
Owned by: BAUSCH & LOMB OPTICAL COMPANY
Serial Number: 71280873
GRADAL
Filed: March 16, 1929
[ READING GLASSES, OPHTHALMIC LENSES, ] EYEGLASSES, [ MAGNIFYING GLASSES, SPECTACLES, ] SPECTACLE GLASSES [ , SPECTACLE-…
Owned by: CARL ZEISS AG
Serial Number: 71280866
