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| Patents for Arthur Rollason | |||||
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| Number | Date | Patentee | Title | Type | |
| 391,338 | Oct. 16, 1888 | A. Rollason | Gas or Caloric Engine | gas and gasoline engines | |
| 394,299 | Dec. 11, 1888 | A. Rollason | Gas or Caloric Engine | gas and gasoline engines | |
| 456,505 | Jul. 21, 1891 | J.H. Hamilton, A. Rollason | Gas or Vapor Engine | gas and gasoline engines | |
| 456,853 | Jul. 28, 1891 | J.H. Hamilton, A. Rollason | Gas or Vapor Engine | gas and gasoline engines | |