US2721636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window panel mounting and locking means
Assignee: Bank of America Corp
•
Filing: 1950-02-10
•
Granted: 1955-10-25
•
Expires: 1970-02-10
Abstract
No abstract record available.
Inventors
- 👤 Miguel A Ordorica
- 👤 John E Pursell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:09
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/70; B60J10/74; Y; Y10; Y10S; Y10S292/00; Y10S292/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US90092A
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US866073A
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GB163872A
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US1451026A
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FR29858E
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US1636008A
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GB482541A
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US2192519A
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GB525916A
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US2274730A
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GB568824A
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GB580618A
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GB623957A
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US2494161A
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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) | 1958-10-24 | 1959-04-25 | 1959-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-24 | 1963-04-25 | 1963-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-24 | 1967-04-25 | 1967-10-25 | $7700.00 | Window Closed / Lapsed |