US854394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined colander and cake-pan.
Assignee: Individual
•
Filing: 1907-02-23
•
Granted: 1907-05-21
•
Expires: 1927-02-23
Abstract
No abstract record available.
Inventors
- 👤 Charles Wray Grayson Allender
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:32
CPC Classifications
B; B01; B01D; B01D65/00; Y; Y10; Y10S; Y10S249/00; Y10S249/01
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) | 1910-05-20 | 1910-11-19 | 1911-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-05-20 | 1914-11-19 | 1915-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-05-20 | 1918-11-19 | 1919-05-21 | $7700.00 | Window Closed / Lapsed |