US1673387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding rocking-chair
Assignee: Individual
•
Filing: 1926-05-03
•
Granted: 1928-06-12
•
Expires: 1946-05-03
Abstract
No abstract record available.
Inventors
- 👤 Leo O Bergmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:36
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/28; A47C4/32; A47C4/34; A47C4/36; A47C4/38; A47C4/40
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) | 1931-06-12 | 1931-12-12 | 1932-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-06-12 | 1935-12-12 | 1936-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-06-12 | 1939-12-12 | 1940-06-12 | $7700.00 | Window Closed / Lapsed |