Patent US812661A successfully refreshed from Google Patents.
US812661A
Expired / Lapsed
US
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Carriage-curtain fastener.
Assignee: Individual
•
Filing: 1905-02-06
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Granted: 1906-02-13
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Expires: 1925-02-06
Abstract
No abstract record available.
Inventors
- 👤 Lawrence J Luckhaupt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:41
CPC Classifications
A; A44; A44B; A44B99/00; A44B99/005; F; F16; F16B; F16B5/00; F16B5/10; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10S24/46; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45251
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) | 1909-02-12 | 1909-08-14 | 1910-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-02-12 | 1913-08-14 | 1914-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-02-12 | 1917-08-14 | 1918-02-13 | $7700.00 | Window Closed / Lapsed |