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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0931530 (1986-11-14) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 28 인용 특허 : 0 |
A flexible bag operable as a coin bank includes first and second sidewall members and a base portion. The sidewall members and base portion may be constructed from a flexible plastic material, such as a polyethylene plastic, which is capable of being heat-sealed. The flexible bag includes the plural
A coin bank comprising: (a) flexible bag means having an upper edge, a side wal portion and a base portion; (i) said side wall portion and said base portion defining an expandable internal coin-receiving chamber in said bag means; (ii) said upper edge of said flexible bag means being sealed closed b
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