US1139893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating-gearing for washing-machines.
Assignee: Blackstone Manufacturing Co Inc
•
Filing: 1914-11-09
•
Granted: 1915-05-18
•
Expires: 1934-11-09
Abstract
No abstract record available.
Inventors
- 👤 Glenn More
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:49
CPC Classifications
E; E05; E05B; E05B81/00; E05B81/24; E05B81/25; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/1876; Y10T74/18768; Y10T74/18776
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) | 1918-05-17 | 1918-11-16 | 1919-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-05-17 | 1922-11-16 | 1923-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-05-17 | 1926-11-16 | 1927-05-18 | $7700.00 | Window Closed / Lapsed |