| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Rolls-Royce Ltd. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| D177,097 | Mar. 13, 1956 | G.J. Hudson | Drilling machine unit or the like | drill presses | |
| GB-1,445,977 | Aug. 11, 1976 | D.R. McMurtry | Probes | ||
| 4,270,275 | Jun. 02, 1981 | D.R. McMurtry | Probes | ||