US1838940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for washing tumblers and like liquid receptacles
Assignee: KLEENGLAS (1929) Ltd
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Filing: 1929-08-19
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Granted: 1931-12-29
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Expires: 1949-08-19
Abstract
No abstract record available.
Inventors
- 👤 Griffiths Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:33
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/0065; B; B08; B08B; B08B9/00; B08B9/08; B08B9/20; B08B9/28; B08B9/34; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86815; Y10T137/86823; Y10T137/87571; Y10T137/87587; Y10T137/87619; Y10T137/87627
Claims Analysis
Total Claims: 0
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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) | 1934-12-28 | 1935-06-29 | 1935-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-12-28 | 1939-06-29 | 1939-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-12-28 | 1943-06-29 | 1943-12-29 | $7700.00 | Window Closed / Lapsed |