Patent US892552A successfully refreshed from Google Patents.
US892552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cake-cutting guide and gage.
Assignee: Individual
•
Filing: 1908-01-10
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Granted: 1908-07-07
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Expires: 1928-01-10
Abstract
No abstract record available.
Inventors
- 👤 Fredrick Rexer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:25
CPC Classifications
A; A21; A21C; A21C15/00; A21C15/04; E; E21; E21B; E21B47/00; E21B47/02; E21B47/026
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) | 1911-07-07 | 1912-01-06 | 1912-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-07-07 | 1916-01-06 | 1916-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-07-07 | 1920-01-06 | 1920-07-07 | $7700.00 | Window Closed / Lapsed |