Patent US1599675A successfully refreshed from Google Patents.
US691635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compo cap for mantel-columns.
Assignee: Individual
•
Filing: 1901-09-03
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Granted: 1902-01-21
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Expires: 1921-09-03
Abstract
No abstract record available.
Inventors
- 👤 Edgar S Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:15
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/16; E04C5/161
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) | 1905-01-20 | 1905-07-22 | 1906-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-01-20 | 1909-07-22 | 1910-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-01-20 | 1913-07-22 | 1914-01-21 | $7700.00 | Window Closed / Lapsed |