发明名称 Plant container and display device
摘要 A plant display container with seeds and growth medium whereby growth of a plant may be monitored and measured. The elongated, transparent container encloses a growth medium, seeds and a measuring device. The measuring device is slidably inserted into the container above the seeds and the growth medium. As the plants grow from the seeds, they push the measuring device upward, physically measuring and visually demonstrating the amount of plant growth having occurred.
申请公布号 US5001860(A) 申请公布日期 1991.03.26
申请号 US19890363699 申请日期 1989.06.09
申请人 THREE RIVERS AMPHIBIAN, INC. 发明人 RUDNICK, WALLACE
分类号 A01G9/00 主分类号 A01G9/00
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