BONDAID
Filed: February 28, 1962
Solution for Preparing Surfaces of Fluorocarbon Material for Use with Adhesives
Owned by: W. S. Shamban & Co.
Serial Number: 72138820
UNIVERSAL
Filed: July 17, 1963
UNSINTERED POLYTETRAFLUOROETHYLENE TAPE
Owned by: W. S. Shamban & Co.
Serial Number: 72173191
POLY-GLIDE
Filed: November 6, 1963
Wear-Resistant Sheath of Tetrafluoroethylene Resin to Be Applied to the Mold Board of a Plow
Owned by: W. S. Shamban & Co.
Serial Number: 72180613
CAMSEAL
Filed: March 17, 1965
FLUID SEALING ELEMENTS IN THE FORM OF ANNULAR MEMBERS OF MOLDABLE OR MACHINEABLE RESINS
Owned by: W. S. Shamban & Co.
Serial Number: 72214380
TUF-E-NUZ
Filed: April 29, 1965
NON-WOVEN FIBRE PACKING
Owned by: W. S. Shamban & Co.
Serial Number: 72217667
MEMORYLINE
Filed: June 7, 1965
PLASTIC TUBING USED IN THE ENCAPSULATION OF MECHANICAL AND ELECTRICAL DEVICES, AND IN THE PROTECTION AND INSULATION OF ELECTRICAL…
Owned by: W. S. Shamban & Co.
Serial Number: 72220564
FLUOROWELD
Filed: September 1, 1965
GASKETS, JOINT-SEALING PACKING ELEMENTS, AND FLUID SEALING ELEMENTS IN THE FORM OF ANNULAR MEMBERS OF MOLDABLE OR MACHINEABLE…
Owned by: W. S. Shamban & Co.
Serial Number: 72226948
WAYBOND
Filed: April 21, 1969
CONTACT CEMENT
Owned by: W. S. Shamban & Co.
Serial Number: 72325082
SAFE-T-LINE
Filed: July 22, 1969
FLEXIBLE HOSE WITH PLASTIC INTERLINER
Owned by: W. S. Shamban & Co.
Serial Number: 72333191
DUROTEC
Filed: October 15, 1969
SEALS FOR HYDRAULIC AND PNEUMATIC ACTUATORS
Owned by: W. S. Shamban & Co.
Serial Number: 72340829
DELTASEAL
Filed: April 13, 1970
SEALS FOR HYDRAULIC AND PNEUMATIC DEVICES
Owned by: W. S. Shamban & Co.
Serial Number: 72356761
DELTACAM
Filed: June 15, 1971
FLUID SEALING UNITS CONTAINING RINGS AND SEALS FOR USE IN HYDRAULIC AND PNEUMATIC FLUID POWER EQUIPMENT AND PARTS THEREOF…
Owned by: W. S. Shamban & Co.
Serial Number: 72394934
DUROTHANE
Filed: July 9, 1973
FLUID SEALING UNITS FOR USE IN HYDRAULIC AND PNEUMATIC FLUID POWER EQUIPMENT AND PARTS THEREOF
Owned by: W. S. Shamban & Co.
Serial Number: 72462473
WOBBLE SEAL
Filed: December 19, 1973
ROTARY SEALS FOR ROTARY HYDRAULIC PUMPS, MOTORS, VALVES AND OTHER COMMERCIAL LIQUID HANDLING DEVICES
Owned by: W. S. Shamban & Co.
Serial Number: 73009225
VARIDRY
Filed: February 25, 1974
ROD SEALS
Owned by: W. S. Shamban & Co.
Serial Number: 73014195
DURONUT
Filed: February 25, 1974
DRIVE NUTS FOR USE WITH LEAD SCREWS FOR TRANSMISSION OF POWER
Owned by: W. S. Shamban & Co.
Serial Number: 73014196
DUROLIN
Filed: February 25, 1974
BEARING DEVICES OF MIXED LOW FRICTION AND OTHER MATERIALS OF INJECTION MOLDED OR EXTRUDED CONSTRUCTION FOR SUPPORTING LINEAR…
Owned by: W. S. Shamban & Co.
Serial Number: 73014197
DUROBLOCK
Filed: March 1, 1974
SELF-LUBRICATING, HIGH-LOAD AND LOW COEFFICIENT FRICTION BEARINGS
Owned by: W. S. Shamban & Co.
Serial Number: 73014751
DUROGIB
Filed: April 29, 1976
PLASTIC GIB WHICH IS DESIGNED TO REPLACE CAST IRON AND STEEL GUIDE GIBS USED ON MACHINE TOOLS AND OTHER SLIDING DEVICES
Owned by: W. S. Shamban & Co.
Serial Number: 73085533
MINCRO
Filed: June 9, 1976
VARIETY OF SPRINGS SUCH AS WAVE SPRINGS, FINGER SPRINGS, OIL SPRINGS AND TENSION SPRINGS
Owned by: W. S. Shamban & Co.
Serial Number: 73089890
GLYDPAK
Filed: July 5, 1978
TWO-PIECE PLASTIC SEAL ASSEMBLY FOR USE AS A PISTON SEAL OR A ROD SEAL
Owned by: W. S. Shamban & Co.
Serial Number: 73177240
SHAMBAK
Filed: April 28, 1980
Washer Made of Plastic for Use with Elastomeric Seals
Owned by: W. S. Shamban & Co.
Serial Number: 73259802
MICROTHIN
Filed: February 2, 1981
Polytetrafluoroethylene Tubing to Be Used as an Insulator for Electrical Conductors
Owned by: W. S. Shamban & Co.
Serial Number: 73285312
DUOPAK
Filed: January 12, 1981
Fluid Sealing Units for Use in Hydraulic and Pneumatic Fluid Power Equipment and Parts Thereof
Owned by: W. S. Shamban & Co.
Serial Number: 73292668
A Q SEAL
Filed: October 26, 1981
Three Piece Piston Seal Assembly of Elastomers and Plastic
Owned by: W. S. Shamban & Co.
Serial Number: 73334272
