| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Collapsible frame structure for trampoline beds or the like | US15319950 | 1950-03-31 | US2671229A | 1954-03-09 | RACINE VERNIER |
| 142 | Collapsible cot | US12542149 | 1949-11-04 | US2646577A | 1953-07-28 | THAYER ARTHUR G |
| 143 | Foldable frame for trampolins, beds, or the like | US65991446 | 1946-04-05 | US2534019A | 1950-12-12 | GRISWOLD LAURENCE V |
| 144 | Camping cot | US7599525 | 1925-12-17 | US1856624A | 1932-05-03 | DAVIS MANSELL A |
| 145 | Folding double cot | US32903028 | 1928-12-28 | US1815495A | 1931-07-21 | CHITTIM CARL C |
| 146 | Collapsible camp bed | US21590327 | 1927-08-27 | US1737947A | 1929-12-03 | RYNEARSON WINFIELD S |
| 147 | Folding cot | US11623226 | 1926-06-15 | US1693423A | 1928-11-27 | ADKINS FRANK A |
| 148 | Folding camp bed | US73551324 | 1924-09-02 | US1678441A | 1928-07-24 | MCGREW EARL E |
| 149 | Folding camp bed | US61028423 | 1923-01-02 | US1608291A | 1926-11-23 | BASFORD HAROLD R |
| 150 | Hammock cot | US65585823 | 1923-08-06 | US1525089A | 1925-02-03 | PETERS CALVIN R |
| 151 | Camping outfit | US48750721 | 1921-07-25 | US1460162A | 1923-06-26 | LEWIS ARTHUR J |
| 152 | Cot | US49914721 | 1921-09-08 | US1409380A | 1922-03-14 | MILTON IRWIN CHARLES; AUGUST FISCHER EDWARD |
| 153 | Folding bed | US39141220 | 1920-06-24 | US1380749A | 1921-06-07 | VINCENT TERRANOVA |
| 154 | Folding bed | US37635820 | 1920-04-24 | US1369173A | 1921-02-22 | FERNANDO HEYSER |
| 155 | Folding cot | US26467618 | 1918-11-29 | US1350152A | 1920-08-17 | GREEN ORREN J |
| 156 | purcell | US1323201D | US1323201A | 1919-11-25 | ||
| 157 | harpham | US1307399D | US1307399A | 1919-06-24 | ||
| 158 | Collapsible cot. | US17259717 | 1917-06-04 | US1300872A | 1919-04-15 | PURCELL ISAAC S |
| 159 | Folding bed. | US20252917 | 1917-11-17 | US1278604A | 1918-09-10 | DARLING HALLEY E |
| 160 | Folding cot. | US20216917 | 1917-11-15 | US1262600A | 1918-04-09 | PURCELL ISAAC S |
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