子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | Parting foundation for wigs. | US1909494881 | 1909-05-08 | US941744A | 1909-11-30 | TATTOON PRINCE E |
| 222 | Hair-supporter. | US1908462580 | 1908-11-14 | US917451A | 1909-04-06 | JOSEFFY ANNA M D; KROEHN FRANZ |
| 223 | Process of manufacturing wigs. | US1902136363 | 1902-12-23 | US737780A | 1903-09-01 | SCHUBBERT WILHELM |
| 224 | Wig makee s | US592243D | US592243A | 1897-10-26 | ||
| 225 | Hair structure | US544559D | US544559A | 1895-08-13 | ||
| 226 | Hair structure | US489283D | US489283A | 1893-01-03 | ||
| 227 | Hair bang | US431892D | US431892A | 1890-07-08 | ||
| 228 | Nellie s | US279990D | US279990A | 1883-06-26 | ||
| 229 | Ellen l | US264935D | US264935A | 1882-09-26 | ||
| 230 | Emma mittelstaedt | US253412D | US253412A | 1882-02-07 | ||
| 231 | Improvement in hair switches | US193304D | US193304A | 1877-07-17 | ||
| 232 | Improvement in machines for mounting hair switches | US187590D | US187590A | 1877-02-20 | ||
| 233 | Improvement in hair-heading machines | US170951D | US170951A | 1875-12-14 | ||
| 234 | Improvement in apparatus for weaving hair | US157536D | US157536A | 1874-12-08 | ||
| 235 | Improvement in switches for the hair | US125382D | US125382A | 1872-04-09 | ||
| 236 | Improvement in chignons | US124299D | US124299A | 1872-03-05 | ||
| 237 | Improvement in hair-switches | US122153D | US122153A | 1871-12-26 | ||
| 238 | Improvement in hair-puffs or rolls | US110782D | US110782A | 1871-01-03 | ||
| 239 | Improvement in chignons | US105914D | US105914A | 1870-08-02 | ||
| 240 | METHOD | US15767158 | 2016-10-17 | US20180296449A1 | 2018-10-18 | Coralie Claudine ALONSO; Elizabeth Jane SMITH; Alexandra Keay JONES; Amna Abdul RAHIM |
| A method of assessing perfume on hair comprising the following steps: —a) first treating the hair with a composition comprising an encapsulated perfume; b) contacting the hair with a textile item; 5 c) removing and sniffing the textile item; and d) using the fragrance on the textile item to determine the fragrance of the hair. | ||||||
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