US3338034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adsorbent-coated thermal panels
Assignee: Union Carbide Corp
•
Filing: 1963-11-12
•
Granted: 1967-08-29
•
Expires: 1983-11-12
Abstract
No abstract record available.
Inventors
- 👤 Russell A Hemstreet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:30
CPC Classifications
B; B01; B01D; B01D8/00; B64; B64G; B64G7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A COATED PANEL COMPRISING A NON-POROUS METAL WALL ADAPTED FOR RAPID HEATING AND COOLING, SAID WALL HAVING A ROUGHENED FIRST LATERAL SURFACE WITH RAISED PORTIONS AND A SMOOTH SECOND LATERAL SURFACE; AND A THIN AGGLOMERATE LAYER CONSISTING OF FINELY DIVIDED ADSORBENT MATERIAL AND FINELY DIVIDED INORGANIC CLAY BINDER MATERIAL UNIFORMLY
Claim 2
Dependent Claim
50 words
A COATED PANEL COMPRISING A NON-POROUS METAL WALL ADAPTED FOR RAPID HEATING AND COOLING, SAID WALL HAVING A ROUGHENED FIRST LATERAL SURFACE WITH RAISED PORTIONS AND A SMOOTH SECOND LATERAL SURFACE; AND A THIN AGGLOMERATE LAYER CONSISTING OF FINELY DIVIDED ADSORBENT MATERIAL AND FINELY DIVIDED INORGANIC CLAY BINDER MATERIAL UNIFORMLY
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Cited
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Cited
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Cited
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Cited
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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) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |