1933 Rubber goods Trademarks by month
Rubber goods Trademarks filed in 1933
GUARDIAN

GUARDIAN

Filed: November 18, 1933
COTTON RUBBER-LINED HOSE, RUBBER SHEET PACKING, AND THE COMBINATION OF RUBBER AND COTTON IN A SHEET PACKING
Owned by: PIONEER RUBBER MILLS
Serial Number: 71343838

THERMOLAIN

THERMOLAIN

Filed: August 1, 1933
ELECTRICAL INSULATING COMPOUND IN MOLDED FORM
Owned by: STAR PORCELAIN COMPANY, THE
Serial Number: 71340293

VITROLAIN

VITROLAIN

Filed: August 1, 1933
ELECTRICAL INSULATING COMPOUND IN MOLDED FORM
Owned by: STAR PORCELAIN COMPANY, THE
Serial Number: 71340294

VULCOID

VULCOID

Filed: May 12, 1933
WATER-RESISTANT VULCANIZED FIBER IN SHEET,TUBE, AND ROD FORM
Owned by: CONTINENTAL-DIAMOND FIBRE COMPANY
Serial Number: 71337731

W

W

Filed: May 4, 1933
RUBBER AND FABRIC TUBING
Owned by: EATON AEROQUIP INC.
Serial Number: 71337492

PYREX

PYREX

Filed: April 28, 1933
[ ELECTRICAL INSULATORS, FUSE PLUGS, ] TUBING FOR ELECTRICAL FUSES [ , VACUUM TUBE SOCKETS, BATTERY JARS, SPARK PLUG CORES…
Owned by: CORNING INCORPORATED
Serial Number: 71337249

INDIAN HEAD

INDIAN HEAD

Filed: March 23, 1933
GASKET SHELLAC COMPOUND
Owned by: ILLINOIS TOOL WORKS INC.
Serial Number: 71336019

DENSITE

DENSITE

Filed: March 14, 1933
FIBER BOARD FOR ELECTRICAL INSULATION
Owned by: WEST VIRGINIA PULP & PAPER COMPANY, THE
Serial Number: 71335657

CEMENTONE

CEMENTONE

Filed: February 3, 1933
EXPANSION JOINT STRIPS COMPOSED OF RUBBER OR OTHER PLASTIC MATERIAL
Owned by: FISCHER, ALBERT C.
Serial Number: 71334628

EVALPAK

EVALPAK

Filed: January 14, 1933
PACKING FOR RODS SUBJECTED TO FLUID PRESSURE-NAMELY, FOR VALVE OPERATING STEMS, STUFFING BOXES, [ EXPANSION JOINTS PISTON…
Owned by: EDWARD VALVE AND MANUFACTURING CO., THE
Serial Number: 71333928