Method of making a picture hanger |
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| 申请号 | US24449062 | 申请日 | 1962-12-13 | 公开(公告)号 | US3174210A | 公开(公告)日 | 1965-03-23 |
| 申请人 | JIFFY ENTPR INC; | 发明人 | MARGULIS JOSEPH M; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A METHOD OF MANUFACTURING A NAIL-LESS PICTURE HANGER COMPRISING THE STEPS OF PROVIDING A STRIP OF FOLDED OVER ADHESIVE-COATED FLEXIBLE MATERIAL HAVING A METAL SUPPORT BAR SECURED BETWEEN THE FOLD, AND PUNCHING OUT A U-CONTOURED TAB FROM THE METAL SUPPORT BAR THROUGH THE LAYERS OF ADHESIVE-COATED FLEXIBLE MATERIAL. |
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| 说明书全文 | |||||||
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