Patent US911258A successfully refreshed from Google Patents.
US522227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder for manifold books and carbon-sheets
Assignee: —
•
Filing: —
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Granted: 1894-07-03
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Expires: 1911-07-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:51
CPC Classifications
B; B42; B42F; B42F9/00; B42F9/001; Y; Y10; Y10T; Y10T24/00; Y10T24/20; Y10T24/202; Y10T24/203; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3449; Y10T24/3457; Y10T24/44; Y10T24/44291; Y10T24/4453; Y10T24/44641; Y10T24/4494
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) | 1897-07-02 | 1898-01-01 | 1898-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1901-07-03 | 1902-01-02 | 1902-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1905-07-03 | 1906-01-02 | 1906-07-04 | $7700.00 | Window Closed / Lapsed |