Philander Shaw has been an early inventor.
His first working engine built in 1854 had still to know improvements. But very soon in 1861 he built a solid air engine that proved to become a reference.
But his master invention has been his 1869 engine.
| Year | Patent Download | Comment | Title | Engine type |
|---|---|---|---|---|
| 1854 | Shaw patent #10,868 | Air Engine | ||
| 1860 | Shaw patent #Re 1,014 | Reissue of patent #10,868 | Improvement in Air Engines | |
| 1861 | Shaw patent #32,455 | Hot Air Engine | ||
| 1861 | Shaw patent #33,497 | Improvement in utilizing the exhaust of Caloric Engines | ||
| 1861 | Shaw patent #33,799 | The famous Philander Shaw air engine | Air Engine | |
| 1869 | Shaw patent #90,128 | Improvement in Hot Air Engines | ||
| 1869 | Shaw patent #Re 3,313 | Reissue of patent #33,799 | Improvement in Hot Air Engines |