Patent US141184A successfully refreshed from Google Patents.
US141184A
Expired / Lapsed
US
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Improvement in sash-holders
Assignee: —
•
Filing: —
•
Granted: 1873-07-22
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Expires: 1890-07-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:24
CPC Classifications
E; E05; E05F; E05F11/00; Y; Y10; Y10S; Y10S292/00; Y10S292/07; Y10T; Y10T24/00; Y10T24/39; Y10T24/3936; Y10T24/394; Y10T24/3951; Y10T292/00; Y10T292/45
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) | 1876-07-21 | 1877-01-20 | 1877-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1880-07-21 | 1881-01-20 | 1881-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1884-07-21 | 1885-01-20 | 1885-07-22 | $7700.00 | Window Closed / Lapsed |