Patent US1261090A successfully refreshed from Google Patents.
US1261090A
Expired / Lapsed
US
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Vehicle spring construction.
Assignee: Individual
•
Filing: 1915-04-10
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Granted: 1918-04-02
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Expires: 1935-04-10
Abstract
No abstract record available.
Inventors
- 👤 Emil C Zisterer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:44
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/14; Y; Y10; Y10S; Y10S280/00; Y10S280/01
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) | 1921-04-01 | 1921-10-01 | 1922-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-04-01 | 1925-10-01 | 1926-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-04-01 | 1929-10-01 | 1930-04-02 | $7700.00 | Window Closed / Lapsed |