![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for T. B. Kerr | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | RE5,505 | Jul. 29, 1873 | G. Westinghouse, Jr. | Improvement in steam-power air-brake devices | |
![]() | RE5,506 | Jul. 29, 1873 | G. Westinghouse, Jr. | Improvement in steam-power car-brake apparatus | |
![]() | 241,415 | May 10, 1881 | W.S. Phillis | Sucker Rod Joint | |
![]() | 245,831 | Aug. 16, 1881 | C.W. Hubbard | Saw-tooth | |