| 181 |
Apparatus for controlling and operating the points of electric railways or tramways. |
US1903146489 |
1903-03-06 |
US747796A |
1903-12-22 |
STEWART THOMAS BELL; TURNER WILLIAM HERBERT; DIXON ROWLAND EDWARD |
|
| 182 |
Automatic apparatus for controlling and operating the points of electric railways or tramways. |
US1902100952 |
1902-04-01 |
US747795A |
1903-12-22 |
STEWART THOMAS BELL; TURNER WILLIAM HERBERT; DIXON ROWLAND EDWARD |
|
| 183 |
Make-and-break switch for electric signals. |
US1903139751 |
1903-01-20 |
US739056A |
1903-09-15 |
CAMPBELL CHARLES B |
|
| 184 |
Electrically-operated railway-switch. |
US1902112580 |
1902-06-21 |
US709676A |
1902-09-23 |
LONEY JAMES |
|
| 185 |
Electric-railroad switch. |
US1901086237 |
1901-12-17 |
US709156A |
1902-09-16 |
JOYCE JAMES A |
|
| 186 |
Electrically-controlled railway-switch. |
US1901084799 |
1901-12-05 |
US696313A |
1902-03-25 |
CHEATHAM ROBERT V |
|
| 187 |
Automatic track-switch for electric railways. |
US1901057570 |
1901-04-26 |
US690256A |
1901-12-31 |
ESCH HENRY SAMUEL |
|
| 188 |
Advertising device. |
US1897619807 |
1897-01-19 |
US689947A |
1901-12-31 |
BENTLEY EDWARD M |
|
| 189 |
Electric switch. |
US1900006061 |
1900-02-21 |
US668662A |
1901-02-26 |
SPANGLER JOHN H |
|
| 190 |
Electrical railway-switch. |
US1899727512 |
1899-08-17 |
US646155A |
1900-03-27 |
PERRY PHILIP E |
|
| 191 |
Electrically-operated switch mechanism. |
US1899717636 |
1899-05-20 |
US637960A |
1899-11-28 |
FOSTER SAMUEL L |
|
| 192 |
Electric switch. |
US1899704796 |
1899-02-07 |
US631791A |
1899-08-29 |
HEARN JOHN W |
|
| 193 |
Automatic switch for railways |
US622133D |
|
US622133A |
1899-03-28 |
|
|
| 194 |
Automatic electrically-controlled railway-switch |
US612702D |
|
US612702A |
1898-10-18 |
|
|
| 195 |
Rollin alger baldwin |
US610016D |
|
US610016A |
1898-08-30 |
|
|
| 196 |
Electrically-actuated switch mechanism |
US593389D |
|
US593389A |
1897-11-09 |
|
|
| 197 |
And james a |
US578139D |
|
US578139A |
1897-03-02 |
|
|
| 198 |
Electrically-actuated railway-switch |
US572169D |
|
US572169A |
1896-12-01 |
|
|
| 199 |
Andrew b |
US559796D |
|
US559796A |
1896-05-12 |
|
|
| 200 |
Automatic switch |
US557339D |
|
US557339A |
1896-03-31 |
|
|
