Title:
Adjustable pipe
United States Patent 3211158
US Patent References:
/D126132.html
- - D126132

/1249984.html
- - 1249984

Smoking pipe
- - 1563460

Tobacco pipe
- - 2329578

Smoker's pipe
- - 2362891


Inventors:
Shih, James Y.
Tai-fu, Shih
Publication Date:
10/12/1965
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Assignee:
Shih, James Y.
Tai-fu, Shih
Primary Class:
131/173
Other Classes:
131/196, 131/194, 131/215.300, 131/178, 131/215.200
International Classes:
A24F1/00
US Patent References:
2373592Air-cooled smoking pipe
2494268Smoking pipe
2561626Smoking device
2580974Smoking pipe
2690753Liquid-cooled smoking pipe
2815030Portable filter for cigarettes, cigars, smoking pipes and the like
3057362Tobacco smoking device
Foreign References:
DE469744C