US936237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dish-washing machine.
Assignee: PERFECTION Manufacturing Co
•
Filing: 1908-12-18
•
Granted: 1909-10-05
•
Expires: 1928-12-18
Abstract
No abstract record available.
Inventors
- 👤 Martin Curran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:45
CPC Classifications
B; B08; B08B; B08B3/00; B08B3/02
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) | 1912-10-04 | 1913-04-05 | 1913-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-10-04 | 1917-04-05 | 1917-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-10-04 | 1921-04-05 | 1921-10-05 | $7700.00 | Window Closed / Lapsed |