Patent US158246A successfully refreshed from Google Patents.
US158246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signob oe one-half to john b
Assignee: —
•
Filing: —
•
Granted: 1874-12-29
•
Expires: 1891-12-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:53
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/03; B29C48/25; B29C48/78; B29C48/80; B29C48/84; F; F28; F28F; F28F5/00; F28F5/06; Y; Y10; Y10S; Y10S165/00; Y10S165/135; Y10S165/139; Y10S165/147; Y10S165/148; Y10S165/149
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) | 1877-12-28 | 1878-06-29 | 1878-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1881-12-28 | 1882-06-29 | 1882-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1885-12-28 | 1886-06-29 | 1886-12-29 | $7700.00 | Window Closed / Lapsed |