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| Number | Title | Issue Date |
| 4763835 | Rail connecting and alignment device There is a rail connecting and alignment device for a railway track disclosed for interconnecting I-shaped rail members. The connecting and aligning device is vertically supported on rail ties, and in turn supports the I-shaped rail member which may lie s... | 08/16/1988 |
| 4236671 | Railroad rail holder A tie cap rail holder for securing a railroad rail to its supporting tie comprises a cap dimensioned to seat gravitationally over the top of the tie in a restricted, longitudinally slidable fit. The cap has on its upper surface a rail seat dimensioned to ... | 12/02/1980 |