Patent US949069A successfully refreshed from Google Patents.
US949069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Street-sweeper.
Assignee: Individual
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Filing: —
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Granted: 1910-02-15
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Expires: 1927-02-15
Abstract
No abstract record available.
Inventors
- 👤 Oscar Grimwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:59
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/08; E01H1/0827; E01H1/0854; A; A47; A47L; A47L5/00; A47L5/12; A47L5/22; A47L5/28; A47L5/30
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) | 1913-02-14 | 1913-08-16 | 1914-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-02-14 | 1917-08-16 | 1918-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-02-14 | 1921-08-16 | 1922-02-15 | $7700.00 | Window Closed / Lapsed |