US2442015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dehydrator for ignition systems
Assignee: TITEFLEX Inc
•
Filing: 1944-05-22
•
Granted: 1948-05-25
•
Expires: 1964-05-22
Abstract
No abstract record available.
Inventors
- 👤 Melville F Peters
- 👤 John J Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:54
CPC Classifications
H; H01; H01T; H01T13/00; H01T13/02; H01T13/04; H01T13/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE20618E
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US1992852A
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US2115011A
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US2112322A
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US2315049A
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US2316504A
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US2352158A
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US2365219A
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US2385191A
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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) | 1951-05-25 | 1951-11-24 | 1952-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-25 | 1955-11-24 | 1956-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-25 | 1959-11-24 | 1960-05-25 | $7700.00 | Window Closed / Lapsed |