Class B61K : OTHER AUXILIARY EQUIPMENT FOR RAILWAYS
Subclass 7/16: Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like (skids, wedges, vehicle-mounted scotch blocks B61H; operating mechanisms for track-mounted scotch-blocks B61L) Positive railway stops
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12123471 | Self-centering impact energy dissipation mechanism | Oct 08, 19 | Oct 22, 24 | UNIVERSIDAD CATOLICA DE LA SANTISIMA CONCEPCION |
| 11654940 | Stop for a rail | Feb 11, 20 | May 23, 23 | CASTREE PROJECTS LIMITED |
| 10487984 | Remote natural gas supply station using LNG tank container and method for supplying natural gas using the same | Nov 28, 13 | Nov 26, 19 | KOREA GAS CORPORATION |
| 8973506 | Transporting system | Jan 20, 12 | Mar 10, 15 | DEMATIC GMBH |
| 8807061 | Safety catch for launch and recovery | Nov 21, 13 | Aug 19, 14 | The United States of America as represented by the Secretary of the Navy |
| 7040238 | Overhead material handling system and track block | Oct 12, 05 | May 09, 06 | TEXAS INSTRUMENTS INCORPORATED |
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