US2458646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pad and pocket therefor
Assignee: BURENS PRODUCTS Inc
•
Filing: 1945-08-11
•
Granted: 1949-01-11
•
Expires: 1965-08-11
Abstract
No abstract record available.
Inventors
- 👤 Root Lin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:40
CPC Classifications
A; A41; A41D; A41D27/00; A41D27/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB506608A
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US2162858A
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US2195806A
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US2285368A
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US2304699A
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US2329496A
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US2365280A
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US2413526A
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US2410986A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |