최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0752495 (1985-07-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 9 |
Flat pieces of netting material are placed on the ground to catch leaves as they fall from nearby trees. When the leaves have fallen the net blanket is bundled up into a net package for disposal. The packages may or may not require a bag closure. A novel net bag closure for such packages is also dis
A self-gathering leaf package comprising a flat blanket of plastic net material which has been placed on the ground in an area where leaves are expected to fall, the openings in said net material being dimensioned to catch and retain the smallest leaves to be disposed of, said blanket having two pai
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