US1358640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ship's chair
Assignee: Individual
•
Filing: 1920-07-15
•
Granted: 1920-11-09
•
Expires: 1940-07-15
Abstract
No abstract record available.
Inventors
- 👤 Spady S Koyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:44
CPC Classifications
A; A47; A47C; A47C9/00; A47C9/002; B; B63; B63B; B63B29/00; B63B29/02; B63B29/04; B63B2029/043
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) | 1923-11-09 | 1924-05-10 | 1924-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-11-09 | 1928-05-10 | 1928-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-11-09 | 1932-05-10 | 1932-11-09 | $7700.00 | Window Closed / Lapsed |