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 Title: |
US3813716:
LIGHTWEIGHT, COMPACT AIR MATTRESS
[ Derwent Title ]
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Country:
Kind: |
US United States of America
A PATENT [FROM BEGIN UNTIL END 2000] or PATENT ISSUED AFTER 1ST PUB. WITHIN THE TVPP i
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| Inventor: |
FRANCIS J;
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| Assignee: |
FRANCIS J
News, Profiles, Stocks and More about this company
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| Published / Filed: |
1974-06-04
/ 1972-07-31
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| Application Number: |
US1972000276425
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| IPC Code: |
Advanced:
A47C 27/08;
A47C 27/10;
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| ECLA Code: |
A47C27/08A;
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| U.S. Class: |
005/-34.8000R;
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| Priority Number: |
| 1972-07-31 |
US1972000276425 |
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| Abstract: |
A lightweight, compact air mattress particularly suitable for use for backpacking is disclosed. The air mattress is comprised of a lightweight, thin walled casing having a plurality of side-by-side elongated pockets and a plurality of small diameter, individual, inflatable tubular members removably mounted in the pockets. Each inflatable tube has its own valve means for inflation thereof, and the tubular members are also formed of a thin, lightweight material such as polyvinyl chloride. The low volume tubes are inflated until fully distended to provide proper cushioning. The casing material is preferably a woven nylon and both the casing and tubes are abrasion and puncture resistant, but not puncture proof. Puncturing of the tubular members is tolerated, since they may be readily removed for repair or replacement.
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| INPADOC Legal Status: |
None
Family Legal Status Report
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