US823523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Canned-goods cooker.
Assignee: WALTER A KNIGHT
•
Filing: 1905-08-31
•
Granted: 1906-06-19
•
Expires: 1925-08-31
Abstract
No abstract record available.
Inventors
- 👤 Charles F Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:39
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/14; A47J27/18
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) | 1909-06-18 | 1909-12-18 | 1910-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-06-18 | 1913-12-18 | 1914-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-06-18 | 1917-12-18 | 1918-06-19 | $7700.00 | Window Closed / Lapsed |