| |
 |
|
Class Information
Number: D12/51
Name: Transportation > Rail vehicle > Element or attachment > Railway (includes tie) > Tie plate or clamp
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D497326 |
Profiled bar |
Oct. 19, 2004 |
| D456744 |
Support bracket |
May. 7, 2002 |
| D352015 |
Support bracket for electric rail coverboard |
Nov. 1, 1994 |
| D351123 |
Locomotive brake maintenance lock-out clamp |
Oct. 4, 1994 |
| D345119 |
Railroad tie with quick lock sockets |
Mar. 15, 1994 |
| D317278 |
Adjustable clamp for supporting a railway rail |
Jun. 4, 1991 |
| D317141 |
Adjustable clamp for supporting a railway rail |
May. 28, 1991 |
| D302409 |
Rail insulator |
Jul. 25, 1989 |
| D301129 |
Railway tie plate |
May. 16, 1989 |
| 4781875 |
Manufacture of pre-stressed concrete railroad ties |
Nov. 1, 1988 |
| D283207 |
Railway tie pad |
Apr. 1, 1986 |
| D276032 |
Crane rail clip |
Oct. 23, 1984 |
| D274419 |
Railway tie holder |
Jun. 26, 1984 |
| D257557 |
Rail fastening clip |
Nov. 25, 1980 |
| D256903 |
Track tie stabilizer |
Sep. 16, 1980 |
| D247617 |
Rail insulating pad |
Mar. 28, 1978 |
|
|
|
