Patent US748641A successfully refreshed from Google Patents.
US748641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Awning-roller
Assignee: —
•
Filing: —
•
Granted: 1904-01-05
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Expires: 1921-01-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:35
CPC Classifications
E; E04; E04F; E04F10/00; E04F10/02; E04F10/06; E04F10/0662; E04F10/0611; E04F10/0614; E04F10/0644; E04F10/0648; E06; E06B; E06B9/00; E06B9/56; E06B9/60
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) | 1907-01-04 | 1907-07-06 | 1908-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-01-04 | 1911-07-06 | 1912-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-01-04 | 1915-07-06 | 1916-01-05 | $7700.00 | Window Closed / Lapsed |