Patent US3286358A successfully refreshed from Google Patents.
Patent US687031A successfully refreshed from Google Patents.
US687031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding brace.
Assignee: Individual
•
Filing: 1901-05-08
•
Granted: 1901-11-19
•
Expires: 1921-05-08
Abstract
No abstract record available.
Inventors
- 👤 Lewis B Jeffcott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:18
CPC Classifications
A; A47; A47B; A47B5/00; A47B5/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1904-11-18 | 1905-05-20 | 1905-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-11-18 | 1909-05-20 | 1909-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-11-18 | 1913-05-20 | 1913-11-19 | $7700.00 | Window Closed / Lapsed |