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Shin Matsuyama Patents |
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Inventor: Matsuyama; Shin
Address: Tokyo, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D454471 |
Vacuum bottle |
March 19, 2002 |
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| D423300 |
Vacuum bottle |
April 25, 2000 |
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| 6079589 |
Drinking receptacle covers |
June 27, 2000 |
| A drinking receptacle cover to be removably applied to an opening of a receptacle main body. This cover has on its top plate a drinking spout which can be shut off and a negative pressure relief valve. The spout contains a drinking spout main body which protrudes from the top plate and |
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