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(en)
*
|
|
1879-05-20 |
|
Improvement in refrigerator-cars |
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(en)
*
|
|
1920-02-10 |
|
Refrigerator car construction |
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*
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1912-04-05 |
1914-01-20 |
Robert Grant Jones |
Pneumatic lock.
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*
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1913-07-14 |
1914-04-07 |
John Daniel Mettler |
Dump-car.
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*
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1916-07-28 |
1917-01-09 |
Alex May Jr |
Door operating and locking means.
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1917-03-26 |
1918-11-05 |
Fred Kestler |
Drop-door construction.
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*
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1919-12-02 |
1924-05-20 |
Gebhard C Bohn |
Door joint
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*
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1929-07-20 |
1931-04-21 |
Copeland Products Inc |
Refrigerator cabinet
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(en)
*
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1932-12-10 |
1936-07-07 |
Pullman Standard Car Mfg Co |
Refrigerator car
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(en)
*
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1933-12-11 |
1935-08-13 |
Rodger Ballast Car Co |
Car construction
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(en)
*
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1938-03-14 |
1939-08-15 |
Hansen Mfg Co A L |
Door lock
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*
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1940-03-29 |
1942-01-13 |
Marinello Carl |
Transportation body construction
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1947-07-10 |
1952-07-29 |
Frank L Davis |
Cargo securing system
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1952-05-10 |
1956-07-31 |
Lockheed Aircraft Corp |
Cargo tie-down fitting
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1956-07-09 |
1959-06-02 |
Entpr Railway Equipment Co |
Hopper door operating mechanism
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1961-08-04 |
1964-06-16 |
Magor Car Corp |
Operating mechanism for doors on hopper type cars
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1964-06-03 |
1965-04-20 |
Illinois Railway Equipment Co |
Freight car construction with lading tie bars
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1965-06-01 |
1969-03-25 |
Midland Ross Corp |
Hopper car door operating mechanism
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1965-06-09 |
1967-09-26 |
Hoover Ball & Bearing Co |
Bottom discharge bin
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1967-01-12 |
1969-07-15 |
Midland Ross Corp |
Multiple hopper door actuating mechanism
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1967-07-19 |
1969-09-23 |
Hennessy Products |
Boxcar door control
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1968-04-19 |
1969-09-23 |
Hennessy Products |
Double sliding door actuator
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1968-06-07 |
1970-03-17 |
Braco Inc |
Cam operating mechanism for unloading box
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1968-12-27 |
1971-06-01 |
Pullman Inc |
Hopper closure actuating and latching mechanism
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1969-07-01 |
1971-08-24 |
Seymour Silverman |
Safety lock for trailer doors
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1970-03-24 |
1972-04-18 |
United States Steel Corp |
Hopper car door actuating mechanism
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1970-04-27 |
1972-01-25 |
Hennessy Products |
House car plug door control mechanism
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1970-09-25 |
1973-02-13 |
K Yamamura |
Apparatus for the production of snack food
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1970-11-09 |
1972-08-15 |
Hennessy Products |
Plug door control mechanism
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1971-05-21 |
1973-10-02 |
Pullman Transport Leasing Co |
Roll-in bulkhead
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1971-06-30 |
1973-07-17 |
Fieldhome Equip Corp |
Cargo carrying vehicle construction
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1972-04-05 |
1974-09-24 |
Unarco Industries |
Safety latch pin for bulkheads
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1972-05-12 |
1974-10-22 |
Signode Corp |
Adaptors for anchoring straps
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1972-05-15 |
1974-02-05 |
H Bullard |
Hopper car door operating and locking mechanism
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1972-06-09 |
1974-04-02 |
Pullman Inc |
Hopper car door actuating mechanism
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1972-07-31 |
1975-05-20 |
Hennessy Products |
Car door operating structure
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1973-01-29 |
1974-03-12 |
Hennessy Products |
Door moving structure
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1973-02-28 |
1974-04-09 |
Gen Am Transport |
Lock pin mechanism
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1974-11-27 |
1976-06-29 |
Olin Corporation |
Operating apparatus for sliding closures for railway car
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1975-04-25 |
1976-04-13 |
Pullman Incorporated |
Motor actuated railway hopper car door mechanism
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1975-07-11 |
1977-05-03 |
Mcshane James R |
Pneumatic door locking system
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1976-11-29 |
1985-01-01 |
Precision Hardware, Inc. |
Lock bar
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1977-04-11 |
1979-01-30 |
Pullman Incorporated |
Railway hopper car door locking mechanism
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1977-04-27 |
1979-02-13 |
Pullman Incorporated |
Railway hopper car side door actuating mechanism
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1977-07-22 |
1979-03-20 |
Fruehauf Corporation |
Meat rail support system
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1977-08-01 |
1979-09-25 |
Unarco Industries, Inc. |
Curtain for lading protection
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1977-08-26 |
1978-09-19 |
Hennessy Products, Incorporated |
Plug door operating and moving mechanism
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1977-09-19 |
1979-09-11 |
Unarco Industries, Inc. |
Buckle supporting and anti-pilfering assembly
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1977-10-04 |
1981-01-27 |
Pullman Incorporated |
Partitioned railway hopper car
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1978-11-02 |
1981-02-17 |
Pullman Incorporated |
Dual hopper car doors
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1978-11-24 |
1980-10-14 |
Kish Gerald J |
Pneumatically operated gate for hopper bottoms for bulk handling equipment
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1979-04-06 |
1981-04-21 |
Pullman Incorporated |
Cam actuated railway hopper car lock mechanism
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1980-08-13 |
1982-08-03 |
Evans Products Company |
Hopper discharge unit with sliding gate
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1981-01-23 |
1984-05-29 |
The Youngstown Steel Door Co. |
Sliding gate for a railroad hopper car
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1981-07-29 |
1983-08-30 |
Hennessy Products, Incorporated |
Sliding door operating means
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1982-09-16 |
1987-02-12 |
Schweizerische Aluminium Ag, Chippis |
Device for unloading a container for bulk goods
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1985-07-05 |
1986-07-22 |
Miner Enterprises, Inc. |
Operating system for railroad hopper car gate assembly doors
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1987-06-03 |
1989-05-16 |
Thrall Car Manufacturing Co. |
Hopper car automatic discharge door mechanism with operating lever adjustable support
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1987-06-03 |
1988-08-30 |
Thrall Car Manufacturing Company |
Hopper car with automatic discharge door mechanism
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1987-12-04 |
1989-06-20 |
Alcan International Limited |
Top chord for open top hopper cars
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1989-04-20 |
1991-01-22 |
All Tech Industries |
Truck bed liner
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1990-10-23 |
1992-05-26 |
Differential Steel Car Company |
Hopper door and operating apparatus for a railway car
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1990-10-31 |
1992-09-08 |
Differential Steel Car Company |
Hopper door apparatus for a railway car
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1991-07-31 |
1993-01-12 |
Bushnell Raymond B |
Security lock mechanism incorporating hydraulic dead locking
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1992-08-18 |
1996-10-08 |
E. I. Du Pont De Nemours And Company |
Method of protecting metal against corrosion with thermoplatic coatings
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1992-09-04 |
1994-10-04 |
Aldridge Electric Inc. |
Pipe turning tool
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1993-05-26 |
1995-02-07 |
Hawk Industries, Inc. |
Apparatus for making and breaking joints in drill pipe strings
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1994-09-06 |
1996-03-14 |
Thermacell Technologies, Inc. |
Insulation microspheres and method of manufacture
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1995-04-04 |
2001-02-13 |
Galbreath, Inc. |
Apparatus and method for remotely locking and unlocking a transportable container
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1995-07-21 |
1998-09-08 |
Trinity Industries, Inc. |
Load divider assembly and door assembly for a composite railway boxcar
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1995-07-21 |
1998-06-16 |
Trinity Industries, Inc. |
Insulated composite railway boxcar and method
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1996-04-16 |
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Railway freight car metal floor
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1996-07-03 |
2001-08-07 |
Henkel Corporation |
Reinforced channel-shaped structural member methods
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1996-07-19 |
2000-07-25 |
Trn Business Trust |
Composite box structure for a railway car
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1996-07-19 |
2002-04-09 |
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Railway car with composite box structure formed from molded components
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1996-07-19 |
2000-10-31 |
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Temperature controlled composite boxcar
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1996-10-24 |
1999-06-29 |
American Composite Material Engineering, Inc. |
Composite fiberglass railcar roof
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1997-02-07 |
1998-08-12 |
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Apparatus for gripping a tubular
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1998-06-02 |
2000-02-01 |
Miner Enterprises, Inc. |
Railroad hopper car door assembly
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1998-07-15 |
2000-09-12 |
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Gripping apparatus for power tongs and backup tools
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1998-12-09 |
2000-08-29 |
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Cargo tie down system and retainer used therein
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1998-12-16 |
2002-07-23 |
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Cargo snugger strap and hook mechanism
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1999-05-14 |
2002-12-17 |
Holland Company |
Railcar anchor and load snugger arrangement
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1999-09-16 |
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Lading protector for centerbeam rail cars
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Lading tie anchor system
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2000-05-04 |
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Composite railcar containers and door
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2000-06-14 |
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Vehicle hood safety prop
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2000-10-25 |
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2001-02-09 |
2004-04-20 |
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Roof assembly and airflow management system for a temperature controlled railway car
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2001-02-09 |
2003-06-10 |
Trn Business Trust |
Temperature controlled railway car
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Model train cars
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Universal load tie down assembly
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2002-12-16 |
2004-06-15 |
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Railroad hopper car gate operating system
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2003-11-03 |
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Hewlett-Packard Development Company, L.P. |
System and a method for fluid filling wafer level packages
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