US2635779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage apparatus
Assignee: Lanteris Space LLC
•
Filing: 1949-06-02
•
Granted: 1953-04-21
•
Expires: 1969-06-02
Abstract
No abstract record available.
Inventors
- 👤 John H Pfeiffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:58
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; F25D25/022; F25D2400/00; F25D2400/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1048862A
Cited
US1763174A
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US1804099A
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US1853489A
Cited
US1774312A
Cited
US2057036A
Cited
US2133770A
Cited
US2364073A
Cited
US2420277A
Cited
US2486932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |