| 161 |
Switching device. |
US1904189672 |
1904-01-19 |
US883701A |
1908-04-07 |
DUFFY JAMES A; IRWIN OSCAR |
|
| 162 |
Electrically-controlled railway-switch. |
US1904265434 |
1904-07-18 |
US825396A |
1906-07-10 |
KITT FREDERICK T |
|
| 163 |
Electric switch-operating device. |
US1905269024 |
1905-07-10 |
US806442A |
1905-12-05 |
STOUFFER IRA J |
|
| 164 |
Electrically-controlled shifting system for track-switches. |
US1904216166 |
1904-07-11 |
US796287A |
1905-08-01 |
BOVEY THOMAS |
|
| 165 |
Switch. |
US1904234287 |
1904-11-25 |
US793969A |
1905-07-04 |
VOLK FERDINAND |
|
| 166 |
Electric railway-switch-operating device. |
US1904208165 |
1904-05-16 |
US792174A |
1905-06-13 |
SQUIRES CHARLES W |
|
| 167 |
Automatic street-railway switch. |
US1904204736 |
1904-04-25 |
US786688A |
1905-04-04 |
SNYDER WILLIAM S; BARKER WILLIAM H |
|
| 168 |
Electric make-and-break mechanism. |
US1903177685 |
1903-10-19 |
US777164A |
1904-12-13 |
WALDO JAMES C |
|
| 169 |
Trolley-operated electric switch. |
US1904200231 |
1904-03-28 |
US776803A |
1904-12-06 |
RUDDICK JOHN J |
|
| 170 |
Electric switch. |
US1904191746 |
1904-02-02 |
US773464A |
1904-10-25 |
BODINE ALBERT G |
|
| 171 |
Track-switch-operating mechanism. |
US1904221014 |
1904-08-17 |
US773324A |
1904-10-25 |
HOPEWELL CHARLES F |
|
| 172 |
Electric switch. |
US1903187314 |
1903-12-31 |
US767889A |
1904-08-16 |
HOPEWELL CHARLES F; MORSE CHARLES H |
|
| 173 |
Electric switch. |
US1903175019 |
1903-09-29 |
US764505A |
1904-07-05 |
STEEB JOHN L |
|
| 174 |
Electric railway-switch. |
US1904193189 |
1904-02-11 |
US763390A |
1904-06-28 |
GRAY EDWARD A; BRAND SILAS H |
|
| 175 |
Electric-railway switch-point and operating means therefor. |
US1903164671 |
1903-07-08 |
US759060A |
1904-05-03 |
BACKER ARTHUR J |
|
| 176 |
Electric switch. |
US1903176021 |
1903-10-07 |
US757925A |
1904-04-19 |
HOPEWELL CHARLES F |
|
| 177 |
Electromagnetic railway-switch. |
US1902166912 |
1902-12-18 |
US756316A |
1904-04-05 |
BALDWIN ROLLIN A |
|
| 178 |
Electric railway-switch |
US752824D |
|
US752824A |
1904-02-23 |
|
|
| 179 |
Switch |
US749261D |
|
US749261A |
1904-01-12 |
|
|
| 180 |
Electrically-operated railway-switch |
US749160D |
|
US749160A |
1904-01-12 |
|
|
