Title:
Self-propelled tube
United States Patent 2855934
US Patent References:
/1128746.html
- - 1128746

Tubular article comprising rubberlike material
- - 2458305

Syringe
- - 2610626

Female incontinence catheter
- - 2687131

Conduit caterpillar
- - 2727722


Inventors:
Daughaday Jr., William E.
Publication Date:
10/14/1958
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Assignee:
Daughaday Jr., William E.
Primary Class:
604/95.030
Other Classes:
15/104.050, 254/134.600
International Classes:
A61M25/01