US629917A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snow-plow.
Assignee: Individual
•
Filing: 1898-09-16
•
Granted: 1899-08-01
•
Expires: 1918-09-16
Abstract
No abstract record available.
Inventors
- 👤 Fredrick Olson
- 👤 Jacob Kaiser
- 👤 John Knivel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:18
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/04; E01H5/06; E01H5/068
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) | 1902-08-01 | 1903-01-31 | 1903-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-08-01 | 1907-01-31 | 1907-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-08-01 | 1911-01-31 | 1911-08-02 | $7700.00 | Window Closed / Lapsed |