FLOMASTER
Filed: April 24, 1961
Belt Conveyor Equipment, Belt Conveyor Turns, [ Vehicle Mounted Belt Conveyor Baggage Loaders ] and Belt Conveyor Baggage…
Owned by: Portec, Inc.
Serial Number: 72118432
PI
Filed: August 28, 1969
DROP FORGINGS
Owned by: Portec, Inc.
Serial Number: 72336595
PORTEC
Filed: October 29, 1969
POWER TRANSMISSION, CONVEYING, AND ELEVATING BELTING
Owned by: Portec, Inc.
Serial Number: 72342061
PORTEC
Filed: December 11, 1969
MANGANESE AND ALLOY STEEL CASTINGS
Owned by: Portec, Inc.
Serial Number: 72345981
PORTEC
Filed: February 16, 1970
RAILWAY RAIL AND WHEEL FLANGE LUBRICATORS
Owned by: Portec, Inc.
Serial Number: 72351531
SPOKANE
Filed: August 4, 1976
CENTRIFUGAL IMPACT ROCK CRUSHING MACHINES
Owned by: Portec, Inc.
Serial Number: 73095611
HONKER
Filed: December 6, 1976
RAIL ANCHORS
Owned by: Portec, Inc.
Serial Number: 73108699
CURV BLOC
Filed: February 2, 1977
RAIL ANCHORS
Owned by: Portec, Inc.
Serial Number: 73114408
PASTE-KING
Filed: March 22, 1977
ENDLESS CONVEYOR BELTING
Owned by: Portec, Inc.
Serial Number: 73119956
SIDEWINDER
Filed: April 19, 1977
CLIPS FOR RAILWAY TRACK
Owned by: Portec, Inc.
Serial Number: 73123415
SPIRAL-LIFT
Filed: March 7, 1978
SPIRAL CONVEYORS USED FOR HANDLING BAGGAGE
Owned by: Portec, Inc.
Serial Number: 73161271
BLACK BELT
Filed: June 27, 1978
RENEWAL INSULATION SETS FOR INSUSULATED RAIL JOINTS
Owned by: Portec, Inc.
Serial Number: 73177164
PORTEC-TION WEAR PLATE
Filed: February 16, 1982
Metal Plates Applied to the Surface of Wood Railroad Ties
Owned by: Portec, Inc.
Serial Number: 73350270
RAVE
Filed: July 7, 1982
Pivotal Slidable Doors for the Ends of Railcars
Owned by: Portec, Inc.
Serial Number: 73374353
KEM-HOUSE
Filed: April 18, 1983
Metal Storage Tanks for Bulk Chemicals and Metal Building Enclosures for Housing Such Tanks
Owned by: Portec, Inc.
Serial Number: 73420921
SPEC-SELECT II
Filed: May 3, 1983
Electronic Control Units for Sand Classifying and Blending Tank Systems Used for the Production of Aggregate for Concrete…
Owned by: Portec, Inc.
Serial Number: 73425177
TWIST-LOK
Filed: August 2, 1983
Toothed Metal Plates Applied to Wooden Railroad Ties to Prolong the Life Thereof
Owned by: Portec, Inc.
Serial Number: 73437533
RETRIEVE-IT
Filed: January 5, 1984
Machines for Salvaging Sand and Aggregate from Concrete Mix
Owned by: Portec, Inc.
Serial Number: 73459694
TRACAR
Filed: January 27, 1984
Railway Cars
Owned by: Portec, Inc.
Serial Number: 73462915
ZAPPER
Filed: May 6, 1985
RAILROAD TRACK MACHINERY, NAMELY TRACK MOUNTED SPIKE DRIVING MACHINES
Owned by: Portec, Inc.
Serial Number: 73535816
SPIRAL-LIFT
Filed: May 13, 1985
SPIRAL CONVEYORS USED FOR HANDLING BAGGAGE AND OTHER GOODS
Owned by: Portec, Inc.
Serial Number: 73536996
SPIRALGLIDE
Filed: December 2, 1985
METAL NON-MECHANIZED CHUTES FOR PACKAGES, MAIL AND OTHER ARTICLES
Owned by: Portec, Inc.
Serial Number: 73571261
MC
Filed: February 28, 1986
RAIL AND FLANGE LUBRICATING MACHINES
Owned by: Portec, Inc.
Serial Number: 73585095
MC-2
Filed: February 28, 1986
RAIL AND FLANGE LUBRICATING MACHINES
Owned by: Portec, Inc.
Serial Number: 73585136
MAGNA-CONE
Filed: August 14, 1989
MATERIAL PROCESSING EQUIPMENT, NAMELY ROCK, AGGREGATE, AND BITUMINOUS MATERIAL CRUSHERS
Owned by: Portec, Inc.
Serial Number: 73819093
PICKMASTER
Filed: September 25, 1990
remote control unit for controlling the operation of guided materials handling vehicles
Owned by: Portec, Inc.
Serial Number: 74100105
MESABI
Filed: October 1, 1990
screens for sorting of aggregate material
Owned by: Portec, Inc.
Serial Number: 74102277
DOCKFINDER
Filed: October 9, 1990
electronic apparatus for continuously indicating the decrease in distance between a fixed point and a backwardly moving…
Owned by: Portec, Inc.
Serial Number: 74104065
QT
Filed: October 17, 1990
parts of conveyors; namely, powered curved conveyor belt and guide
Owned by: Portec, Inc.
Serial Number: 74106653
ISO-FLEX
Filed: June 27, 1991
power belt turn
Owned by: Portec, Inc.
Serial Number: 74180087
DOCKMINDER
Filed: July 11, 1991
electronic apparatus for continuously indicating the decrease in distance between a fixed point and a backwardly moving…
Owned by: Portec, Inc.
Serial Number: 74184030
SORTMASTER
Filed: July 11, 1991
conveyor belts
Owned by: Portec, Inc.
Serial Number: 74184031
TRACMASTER
Filed: July 12, 1991
conveyor belts
Owned by: Portec, Inc.
Serial Number: 74184160
PORTEC
Filed: September 13, 1991
railroad maintenance products; namely, rail joints, rail fasteners, insulated tie plates and rail restraining systems
Owned by: Portec, Inc.
Serial Number: 74203412
ROCKY
Filed: March 6, 1992
material processing equipment; namely, rock and aggregate material crushers and parts therefor
Owned by: Portec, Inc.
Serial Number: 74252597
INNOVATOR
Filed: September 30, 1994
powered grinders for grinding, sifting, and separating rock, concrete, aggregate, soil and organic materials; and parts…
Owned by: Portec, Inc.
Serial Number: 74580448
DONUT SCREEN
Filed: October 17, 1994
machine parts, namely soil remediation screens for separating soil from rocks, debris and organic material and separating…
Owned by: Portec, Inc.
Serial Number: 74586326
STEADY EDDY
Filed: October 18, 1994
machines for separating recycled cans from other comingled recycled materials
Owned by: Portec, Inc.
Serial Number: 74586951
BUILT FOR THE DAILY GRIND
Filed: October 19, 1994
grinders and sceens used in land clearing, recycling, composting, and general reduction of organic and earthen materials
Owned by: Portec, Inc.
Serial Number: 74587245
SMART TUB
Filed: November 2, 1994
controls for power operated grinders used in land clearing, recycling, composting, and general reduction of organic and…
Owned by: Portec, Inc.
Serial Number: 74594174
