Patent US4874053A successfully refreshed from Google Patents.
Patent US811544A successfully refreshed from Google Patents.
US811544A
Expired / Lapsed
US
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Glass-retaining device for sashes.
Assignee: Individual
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Filing: 1905-04-03
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Granted: 1906-02-06
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Expires: 1925-04-03
Abstract
No abstract record available.
Inventors
- 👤 Christopher Columbus Chancey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:54
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/5454; B; B64; B64C; B64C1/00; B64C1/14; B64C1/1476; B64C1/1492
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1909-02-05 | 1909-08-07 | 1910-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-02-05 | 1913-08-07 | 1914-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-02-05 | 1917-08-07 | 1918-02-06 | $7700.00 | Window Closed / Lapsed |