US2536274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desiccant cartridge and method of making
Assignee: Motors Liquidation Co
•
Filing: 1947-01-22
•
Granted: 1951-01-02
•
Expires: 1967-01-22
Abstract
No abstract record available.
Inventors
- 👤 Richard S Gaugler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:46
CPC Classifications
F; F25; F25B; F25B43/00; F25B43/003; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/496; Y10T29/49604; Y10T29/49808; Y10T29/4998; Y10T29/49993
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US913325A
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US1137480A
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US1218975A
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US1704634A
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US1839350A
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US2175775A
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US2203815A
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US2260608A
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US2267918A
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US2433531A
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US2365149A
Cited
US2388390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |