Patent US3249682A successfully refreshed from Google Patents.
US3249682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall structure with adjustable radiation transmissivity
Assignee: Individual
•
Filing: 1962-08-13
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Granted: 1966-05-03
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Expires: 1982-08-13
Abstract
No abstract record available.
Inventors
- 👤 Laing Nikolaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:24
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0001; H05K9/0003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A WALL STRUCTURE COMPRISING A PLURALITY OF INFLATABLE ELEMENTS JUXTAPOSED WITH ONE ANOTHER, EACH OF SAID ELEMENTS HAVING AT LEAST ONE PORTION OF SUBSTANTIALLY RADIATION-IMPERMEABLE MATERIAL OCCUPYING A FIRST POSITION IN THE DEFLATED STATE OF THE ELEMENT AND A SECOND POSITION GENERALLY PERPENDICULAR TO SAID FIRST POSITION IN THE INFLATED STATE THEREOF, SAID PORTIONS FORMING AN EFFECTIVE RADIATION BARRIER IN ONE OF SAID STATES OF SAID ELEMENTS WHILE PERMITTING RADIATION TO PASS MORE FREELY THEREBETWEEN IN THE OTHER OF SAID STATES.
Claim 2
Dependent Claim
81 words
A WALL STRUCTURE COMPRISING A PLURALITY OF INFLATABLE ELEMENTS JUXTAPOSED WITH ONE ANOTHER, EACH OF SAID ELEMENTS HAVING AT LEAST ONE PORTION OF SUBSTANTIALLY RADIATION-IMPERMEABLE MATERIAL OCCUPYING A FIRST POSITION IN THE DEFLATED STATE OF THE ELEMENT AND A SECOND POSITION GENERALLY PERPENDICULAR TO SAID FIRST POSITION IN THE INFLATED STATE THEREOF, SAID PORTIONS FORMING AN EFFECTIVE RADIATION BARRIER IN ONE OF SAID STATES OF SAID ELEMENTS WHILE PERMITTING RADIATION TO PASS MORE FREELY THEREBETWEEN IN THE OTHER OF SAID STATES.
References Cited (Backward Citations)
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US1789655A
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US2227360A
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US2689387A
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US2651085A
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US2812769A
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US3068971A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |