Serial Number:
71531945
Mark:
Status:
Expired
Status Date:
11-03-1992
Filing Date:
Registration Number:
508426
Registration Date:
04-12-1949
REMOTE-READING MICROMETERS; AN APPARATUS, CONSISTING OF A TANK GAUGER'S REEL AND TAPE WITH A METAL PLUMB BOB AND A MILLIAMMETER IN THE CIRCUIT THROUGH THE PLUMB BOB AND TANK SO THAT THE MILLIAMMETER DEFLECTS WHEN THE PLUMB BOB PASSES THROUGH THE LINE OF DEMARCATION BETWEEN THE OIL AND THE WATER IN THE TANK AND USED FOR INDICATING SAID LINE; SPECIFIC GRAVITY METERS, AND VOLUME MEASURING APPARATUS-NAMELY, AN ACOUSTIC RESONATOR FOR A CAVITY TO BE MEASURED AND ELECTRICAL APPARATUS FOR MEASURING THE RESULTING RESONANT GREQUENCY WHICH IS A MEASURE OF THE CAVITY VOLUME
Mark Description:
N/A
Class:
Lace and embroidery
Type of Mark:
Trademark
Published for Opposition Date:
N/A
Owner:
Mark Drawing Status:
Design Only
Abandon Date:
N/A
Business Name:
N/A
Correspondent Name:
N/A