on 31 Jul 1995
Last Applicant/ Owned by
7000 BENNETT ST.
PITTSBURGH
PA
Serial Number
71641600 filed on 02th Feb 1953
Registration Number
597330 registered on 26th Oct 1954
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
THERMOMETERS, INSTRUMENTS FOR ANALYZING FLUE GASES, INSTRUMENTS FOR TESTING THE CHEMICAL TEMPERATURE AND PRESSURE CONDITION OF GASES PRODUCED BY FUEL BURNERS, INSTRUMENTS FOR MEASURING ENGINE CYLINDER PRESSURES, INSTRUMENTS FOR TESTING ENGINE INJECTOR NOZZLES, AND SIMILAR INSTRUMENTS FOR INDICATING AIR VELOCITY IN AIR CONDITIONING AND VENTILATING SYSTEMS, FOR PRODUCING PRESSURE-TIME DIAGRAMS FOR H Read More
THERMOMETERS, INSTRUMENTS FOR ANALYZING FLUE GASES, INSTRUMENTS FOR TESTING THE CHEMICAL TEMPERATURE AND PRESSURE CONDITION OF GASES PRODUCED BY FUEL BURNERS, INSTRUMENTS FOR MEASURING ENGINE CYLINDER PRESSURES, INSTRUMENTS FOR TESTING ENGINE INJECTOR NOZZLES, AND SIMILAR INSTRUMENTS FOR INDICATING AIR VELOCITY IN AIR CONDITIONING AND VENTILATING SYSTEMS, FOR PRODUCING PRESSURE-TIME DIAGRAMS FOR HIGH-SPEED ENGINES, FOR PRODUCING PRESSURE VOLUME DIAGRAMS FOR DIESEL ENGINES, FOR MEASURING STACK TEMPERATURES IN FLUE GAS CHIMNEYS, FOR MEASURING THE CONTENT OF SOLIDS IN FLUE GASES FOR BOTH DOMESTIC AND COMMERCIAL USE
31st Mar 1951
20th Apr 1951
No 71641600
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
24.15.25 -
Other arrows
26.05.03 -
Incomplete triangles (must have two angles)
26.05.21 -
Triangles that are completely or partially shaded
Status Date | Action Taken |
---|---|
31st Jul 1995 | EXPIRED SEC. 9 |
26th Oct 1974 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |