US3334597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation-proof structure
Assignee: Individual
•
Filing: 1965-07-20
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Granted: 1967-08-08
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Expires: 1985-07-20
Abstract
No abstract record available.
Inventors
- 👤 Frances R Ruskin
- 👤 John Q Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:34
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0001; Y; Y10; Y10S; Y10S55/00; Y10S55/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A SHELTER FOR PROTECTION AGAIN NUCLEONIC RADIATION COMPRISING AN INNER SHELL ADAPTED FOR ACCOMODATING ONE OR MORE PERSONS, AN OUTER SHELL COMPLETELY ENVELOPING SAID INNER SHELL IN ALL DIRECTIONS AND AT A SPACED POSITION THEREFROM AND DEFINING AN INTERSTITIAL FLUID-TIGHT SUBSTANTIALLY CONTINUOUS CAVITY THEREBETWEEN, MEANS INTERCONNECTING SAID SHELLS FOR MAINTAING THEM IN SUCH SPACED RELATION, A FLUID IN SAID ABSORBENT TO NUCLEAR RAYS, PUMP MEANS FOR CIRCULATING SAID FLUID IN SAID CAVITY, AIR SUPPLY MEANS FOR MAINTAINING A PROPER ATMOSPHERE WITHIN SAID SHELTER AND MEANS FOR PERMITTING ACESS TO THE INTERIOR OF SAID SHELTER WITHOUT DESTROYING ITS RADIATION PROTECTIVE CHARACTER.
Claim 2
Dependent Claim
100 words
A SHELTER FOR PROTECTION AGAIN NUCLEONIC RADIATION COMPRISING AN INNER SHELL ADAPTED FOR ACCOMODATING ONE OR MORE PERSONS, AN OUTER SHELL COMPLETELY ENVELOPING SAID INNER SHELL IN ALL DIRECTIONS AND AT A SPACED POSITION THEREFROM AND DEFINING AN INTERSTITIAL FLUID-TIGHT SUBSTANTIALLY CONTINUOUS CAVITY THEREBETWEEN, MEANS INTERCONNECTING SAID SHELLS FOR MAINTAING THEM IN SUCH SPACED RELATION, A FLUID IN SAID ABSORBENT TO NUCLEAR RAYS, PUMP MEANS FOR CIRCULATING SAID FLUID IN SAID CAVITY, AIR SUPPLY MEANS FOR MAINTAINING A PROPER ATMOSPHERE WITHIN SAID SHELTER AND MEANS FOR PERMITTING ACESS TO THE INTERIOR OF SAID SHELTER WITHOUT DESTROYING ITS RADIATION PROTECTIVE CHARACTER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |