Patent US2436178A successfully refreshed from Google Patents.
Patent US984508A successfully refreshed from Google Patents.
US984508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically-heated press for leather-work.
Assignee: Simplex Electric Heating Co
•
Filing: 1909-06-08
•
Granted: 1911-02-14
•
Expires: 1929-06-08
Abstract
No abstract record available.
Inventors
- 👤 Edwin N Chandler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:45
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/004; B29C66/0042
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) | 1914-02-13 | 1914-08-15 | 1915-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-02-13 | 1918-08-15 | 1919-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-02-13 | 1922-08-15 | 1923-02-14 | $7700.00 | Window Closed / Lapsed |