Patent US3273636A successfully refreshed from Google Patents.
US3273636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Space simulation chamber
Assignee: CVI Inc
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Filing: —
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Granted: 1966-09-20
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Expires: 1983-09-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:29
CPC Classifications
B; B64; B64G; B64G7/00; F; F04; F04B; F04B37/00; F04B37/06; F04B37/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
A SPACE SIMULATION CHAMBER COMPRISING, IN COMBINATION, AN OUTER STRUCTURAL WALL; A THERMAL SHROUD WITHIN SAID STRUCTURAL WALL, SAID SHROUD COMPRISING IN COMBINATION, A PLURALITY OF SIDE WALL PANEL ASSEMBLIES EACH OF SAID ASSEMBLIES INCLUDING A PLURALITY OF ADJOINING REFRIGERATED SIDE WALL PANELS; YIELDABLE CONNECTING MEANS BETWEEN ADJOINING EDGES OF SAID SIDE WALL PANELS; YIELDABLE CONNECTING MEANS BETWEEN ADJOINING EDGES OF SAID SIDE WALL PANELS; MEANS FOR PASSING REFRIGERATED FLUID BETWEEN SAID SIDE WALL PANELS; A PLURALITY OF SUPPORT RODS ATTACHING SAID SIDE WALL PANELS TO THE STRUCTURAL WALL OF SAID SPACE SIMULATION CHAMBER; A PLURALITY OF ADJOINING REFRIGERATED TOP WALL PANELS; TOP WALL MOUNTING MEANS ATTACHING SAID TOP WALL PANELS TO THE STRUCTURAL WALL OF SAID SPACE SIMULATION CHAMBER; A PLURALITY OF REFRIGERATED BOTTOM WALL PANELS; AND BOTTOM WALL MOUNTING MEANS FOR ATTACHING SAID BOTTOM WALL PANELS TO THE STRUCTURAL WALL OF SAID SPACE SIMULATION CHAMBER.
Claim 2
Dependent Claim
147 words
A SPACE SIMULATION CHAMBER COMPRISING, IN COMBINATION, AN OUTER STRUCTURAL WALL; A THERMAL SHROUD WITHIN SAID STRUCTURAL WALL, SAID SHROUD COMPRISING IN COMBINATION, A PLURALITY OF SIDE WALL PANEL ASSEMBLIES EACH OF SAID ASSEMBLIES INCLUDING A PLURALITY OF ADJOINING REFRIGERATED SIDE WALL PANELS; YIELDABLE CONNECTING MEANS BETWEEN ADJOINING EDGES OF SAID SIDE WALL PANELS; YIELDABLE CONNECTING MEANS BETWEEN ADJOINING EDGES OF SAID SIDE WALL PANELS; MEANS FOR PASSING REFRIGERATED FLUID BETWEEN SAID SIDE WALL PANELS; A PLURALITY OF SUPPORT RODS ATTACHING SAID SIDE WALL PANELS TO THE STRUCTURAL WALL OF SAID SPACE SIMULATION CHAMBER; A PLURALITY OF ADJOINING REFRIGERATED TOP WALL PANELS; TOP WALL MOUNTING MEANS ATTACHING SAID TOP WALL PANELS TO THE STRUCTURAL WALL OF SAID SPACE SIMULATION CHAMBER; A PLURALITY OF REFRIGERATED BOTTOM WALL PANELS; AND BOTTOM WALL MOUNTING MEANS FOR ATTACHING SAID BOTTOM WALL PANELS TO THE STRUCTURAL WALL OF SAID SPACE SIMULATION CHAMBER.
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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) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |