06318419 is referenced by 11 patents and cites 4 patents.

A collection system and method for various uses including the efficient collection of leaves. The system includes a specially designed chute element and an attachable draw-string type of plastic bag. The bag unit has plural perforations formed therein to provide for an equalization of air pressure and resultant ease of placement of collected items into the bag. The invention incorporates fluid mechanics principles related to air flow and air pressure equalization.

Title
Collection system and method
Application Number
9/796887
Publication Number
6318419 (B1)
Application Date
March 2, 2001
Publication Date
November 20, 2001
Inventor
James W Lee
1628 W. Champlost St., Philadelphia
PA, US
Agent
Daniel J O&apos Connor
US
IPC
B65B 1/04
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