APEX RAILWAY PRODUCTS CO has a total of 13 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and machine tools are UNITCAST CORP, SWEELEY EDWARD A and EQUIPMENT SPECIALTIES CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 4 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Railway bodies | |
#2 | Unspecified technologies | |
#3 | Pistons and sealings | |
#4 | Making forged metal products | |
#5 | Vehicle brake control systems | |
#6 | Punching metal |
# | Name | Total Patents |
---|---|---|
#1 | Delanty Thomas W | 6 |
#2 | Lave Roy E | 2 |
#3 | Nelson Arthur W | 2 |
#4 | Adler Franklin P | 1 |
#5 | Marsh John W | 1 |
#6 | Doherty Edward T | 1 |
Publication | Filing date | Title |
---|---|---|
US4073239A | Closing means for a hatch cover | |
US2456137A | Air brake apparatus | |
US2423896A | Method of making metallic gratings | |
US2315801A | Hinge construction | |
US2350412A | Reticulated metal walkway and method of producing same | |
US2338197A | Reticulated metal walkway and method of producing same | |
US2226489A | Sill step for railroad cars | |
US2208021A | Running board and the like | |
US2208020A | Running board | |
CA425416A | Railway car running board | |
CA396768A | Metallic grating | |
CA395105A | Railway car running board | |
CA395106A | Railway car grab iron |