US1886308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring seat with laths covering
Assignee: Individual
•
Filing: 1929-08-21
•
Granted: 1932-11-01
•
Expires: 1949-08-21
Abstract
No abstract record available.
Inventors
- 👤 Schultes Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:43
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/024; A47C7/025; A47C7/028; A47C7/36; A47C7/40; A47C7/405
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) | 1935-11-01 | 1936-05-02 | 1936-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-11-01 | 1940-05-02 | 1940-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-11-01 | 1944-05-02 | 1944-11-01 | $7700.00 | Window Closed / Lapsed |