US2643830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package adapter
Assignee: EIDP Inc
•
Filing: 1949-06-07
•
Granted: 1953-06-30
•
Expires: 1969-06-07
Abstract
No abstract record available.
Inventors
- 👤 Paeplow Earl William
- 👤 Kiachif Messoud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:23
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189508882A
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GB191008222A
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US1050785A
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US1754274A
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US1977714A
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US1879963A
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US2085831A
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US2190085A
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US2237837A
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US2259826A
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GB540535A
Cited
US2371939A
Cited
US2476928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |