| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 241 | Ferris wheel apparatus | US8246761 | 1961-01-13 | US3075761A | 1963-01-29 | AHRENS CLAUDE W |
| 242 | Ferris wheel type amusement ride | US63886857 | 1957-02-07 | US2864614A | 1958-12-16 | RENE CASTILLE MICHEL |
| 243 | Occupant propelled roundabout | US49669155 | 1955-03-25 | US2789820A | 1957-04-23 | WALKER JOHN W |
| 244 | Combination merry-go-round and ferris wheel | US36165453 | 1953-06-15 | US2728574A | 1955-12-27 | LYLES GEORGE D |
| 245 | Child's ferris wheel | US36636153 | 1953-07-06 | US2723120A | 1955-11-08 | HACKLEMAN VIRGINIA R |
| 246 | Safety device for amusement rides | US7453749 | 1949-02-04 | US2592879A | 1952-04-15 | EYERLY LEE U |
| 247 | Amusement ride apparatus | US41238341 | 1941-09-26 | US2328852A | 1943-09-07 | SHEPHERD SOLOMON W |
| 248 | Amusement apparatus | US27853639 | 1939-06-10 | US2249076A | 1941-07-15 | COURTNEY JOHN F |
| 249 | Amusement device | US8499236 | 1936-06-13 | US2082287A | 1937-06-01 | CHARLES HERMANN |
| 250 | Airplane amusement device | US724135 | 1935-02-19 | US2046678A | 1936-07-07 | EYERLY LEE U |
| 251 | Portable ferris wheel | US58267431 | 1931-12-23 | US1867996A | 1932-07-19 | JULIUS BAER |
| 252 | Amusement apparatus | US42304430 | 1930-01-24 | US1795610A | 1931-03-10 | LA RIZZA LOUIS |
| 253 | Lawn swing | US3948425 | 1925-06-25 | US1683237A | 1928-09-04 | BROWN CHESTER H |
| 254 | Target-controlled roundabout. | US1911611742 | 1911-03-02 | US1019972A | 1912-03-12 | LERO JOE |
| 255 | Amusement device. | US1908425505 | 1908-04-06 | US935239A | 1909-09-28 | SCHMIDT WILLIAM F |
| 256 | Wheel-coaster. | US1908453027 | 1908-09-14 | US928716A | 1909-07-20 | VALENTINE LOGAN R |
| 257 | Car for observation-wheels. | US1908426775 | 1908-04-13 | US899286A | 1908-09-22 | BIAVATI ACHILLE F |
| 258 | Amusement apparatus. | US1908412411 | 1908-01-24 | US897710A | 1908-09-01 | BRAEN PETER; BRAEN JOHN |
| 259 | Pleasure-wheel. | US1907397584 | 1907-10-15 | US881095A | 1908-03-03 | CHUBBUCK ELTON F |
| 260 | Pleasure-swing. | US1906337635 | 1906-10-05 | US867187A | 1907-09-24 | CHUBBUCK ELTON F |
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