Patent US327370A successfully refreshed from Google Patents.
US327370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wind-wheel
Assignee: —
•
Filing: —
•
Granted: 1885-09-29
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Expires: 1902-09-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:38
CPC Classifications
F; F03; F03D; F03D1/00; F03D1/06; F03D1/0608; F03D1/0625; F04; F04D; F04D29/00; F04D29/26; F04D29/32; F04D29/325; F04D29/326; F05; F05B; F05B2240/00; F05B2240/20; F05B2240/33; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72
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) | 1888-09-28 | 1889-03-30 | 1889-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1892-09-28 | 1893-03-30 | 1893-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1896-09-28 | 1897-03-30 | 1897-09-29 | $7700.00 | Window Closed / Lapsed |