US3352028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial process and apparatus
Assignee: Pennwalt Corp
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Filing: 1966-03-04
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Granted: 1967-11-14
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Expires: 1986-03-04
Abstract
No abstract record available.
Inventors
- 👤 Jay L Richman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:32
CPC Classifications
B; B64; B64G; B64G7/00; B64G2007/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A SPACE SIMULATION CHAMBER COMPRISING AN INNER AND A RELATIVELY MORE SUBSTANTIAL OUTER CONTAINER, EACH CONTAINER HAVING A PERIPHERAL SHELL AND A REMOVABLE END WALL, THE END WALL OF THE INNER CONTAINER HAVING AN OPENING THEREIN, THE OUTER CONTAINER HAVING SPIDER HOLDING MEANS SECURED THERETO, TEST OBJECT SUPPORT MEANS IN THE INNER CHAMBER AND INCLUDING A COLUMN EXTENDING THROUGH SAID OPENING AND A SPIDER SECURED TO SAID COLUMN BENEATH THE END WALL OF THE INNER CONTAINER, AND SEALING MEANS INCLUDING BELLOWS SEALINGLY EXTENDING FROM ABOUT SAID OPENING BETWEEN THE END WALL OF THE INNER CONTAINER AND THE SUPPORT MEANS.
Claim 2
Dependent Claim
99 words
A SPACE SIMULATION CHAMBER COMPRISING AN INNER AND A RELATIVELY MORE SUBSTANTIAL OUTER CONTAINER, EACH CONTAINER HAVING A PERIPHERAL SHELL AND A REMOVABLE END WALL, THE END WALL OF THE INNER CONTAINER HAVING AN OPENING THEREIN, THE OUTER CONTAINER HAVING SPIDER HOLDING MEANS SECURED THERETO, TEST OBJECT SUPPORT MEANS IN THE INNER CHAMBER AND INCLUDING A COLUMN EXTENDING THROUGH SAID OPENING AND A SPIDER SECURED TO SAID COLUMN BENEATH THE END WALL OF THE INNER CONTAINER, AND SEALING MEANS INCLUDING BELLOWS SEALINGLY EXTENDING FROM ABOUT SAID OPENING BETWEEN THE END WALL OF THE INNER CONTAINER AND THE SUPPORT MEANS.
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |