序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
181 | Swing | US585364D | US585364A | 1897-06-29 | ||
182 | Swing | US566529D | US566529A | 1896-08-25 | ||
183 | Double lever-swing | US497258D | US497258A | 1893-05-09 | ||
184 | Swing | US495923D | US495923A | 1893-04-18 | ||
185 | shipmin | US491379D | US491379A | 1893-02-07 | ||
186 | Swing | US477858D | US477858A | 1892-06-28 | ||
187 | Swinging chair | US457085D | US457085A | 1891-08-04 | ||
188 | Samuel k | US431552D | US431552A | 1890-07-08 | ||
189 | Swing | US408742D | US408742A | 1889-08-13 | ||
190 | Swing | US364713D | US364713A | 1887-06-14 | ||
191 | Swing | US362785D | US362785A | 1887-05-10 | ||
192 | Swing | US333054D | US333054A | 1885-12-22 | ||
193 | Swing | US330306D | US330306A | 1885-11-10 | ||
194 | Swung | US294983D | US294983A | 1884-03-11 | ||
195 | Improvement in swings | US217465D | US217465A | 1879-07-15 | ||
196 | Improvement in swings | US212912D | US212912A | 1879-03-04 | ||
197 | Improvement in swings | US198612D | US198612A | 1877-12-25 | ||
198 | Improvement in swings | US185353D | US185353A | 1876-12-12 | ||
199 | Improvement in swings | US182548D | US182548A | 1876-09-26 | ||
200 | Improvement in swings | US170900D | US170900A | 1875-12-07 | ||