| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 261 | Steam-boiler. | US1912672738 | 1912-01-22 | US1135908A | 1915-04-13 | MCLOON PATRICK |
| 262 | Water-heater. | US1913793935 | 1913-10-07 | US1107507A | 1914-08-18 | FITZWATER MARSHALL V |
| 263 | Water-tank heater. | US1907383199 | 1907-07-11 | US873136A | 1907-12-10 | QUINN DAVID H |
| 264 | Canning apparatus. | US1907353158 | 1907-01-19 | US856909A | 1907-06-11 | PHARR JOHN KING |
| 265 | Submerged heater. | US1905272019 | 1905-07-31 | US818677A | 1906-04-24 | FLORY DAVID M; BARNHART JOHN H |
| 266 | Steam-boiler. | US1902136719 | 1902-12-26 | US767924A | 1904-08-16 | BURGER FRANZ |
| 267 | Hot-water apparatus. | US1902091645 | 1902-01-28 | US747281A | 1903-12-15 | VOELPEL WILLIAM; SUCHERT ERNST; OEKEL ALBIN |
| 268 | Dish-pan. | US1903153115 | 1903-04-17 | US743447A | 1903-11-10 | CASSELL VIRGINIA ALICE |
| 269 | Steam-boiler. | US1902121086 | 1902-08-26 | US722415A | 1903-03-10 | SSIWAY PAUL |
| 270 | Water-heater. | US1902095030 | 1902-02-21 | US717492A | 1902-12-30 | YOHO JOHN F |
| 271 | Water-heater. | US1902096530 | 1902-03-03 | US707349A | 1902-08-19 | PHILLIPS THOMAS L |
| 272 | Hot-water heater. | US1899730644 | 1899-09-15 | US648946A | 1900-05-08 | GUNTHER FREDRICK |
| 273 | Tobacco-steamer | US605412D | US605412A | 1898-06-07 | ||
| 274 | westburg- | US555030D | US555030A | 1896-02-18 | ||
| 275 | Stock-tank heater | US505229D | US505229A | 1893-09-19 | ||
| 276 | Water-heater | US413039D | US413039A | 1889-10-15 | ||
| 277 | Tank-heater | US401698D | US401698A | 1889-04-16 | ||
| 278 | assig- | US391767D | US391767A | 1888-10-23 | ||
| 279 | Boiler | US387805D | US387805A | 1888-08-14 | ||
| 280 | yokom | US368866D | US368866A | 1887-08-23 | ||
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