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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | UP-0283232 (2008-09-10) |
등록번호 | US-7819128 (2010-11-15) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 11 |
The trailer hitch mount for an umbrella includes a square cross-section shaft that is adapted to slide into a standard sleeve-style trailer hitch receiver that is currently available on many vehicles. The shaft includes a series of holes along the sides thereof to receive a pin in order to secure th
What is claimed is: 1. An adjustable trailer hitch mount for an umbrella comprising: a shaft member having a first end and a second end, wherein said first end is adapted to be received into a trailer hitch receiver of a vehicle; a pivoting tube adapted to receive and secure a bottom end of an umbr
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