Patent US3908720A successfully refreshed from Google Patents.
Patent US794130A successfully refreshed from Google Patents.
US794130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pie-machine.
Assignee: WILLIAM SANGL
•
Filing: 1904-11-10
•
Granted: 1905-07-04
•
Expires: 1924-11-10
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Sons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:50
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/052; A47; A47J; A47J27/00; A47J27/14; A47J27/18
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) | 1908-07-03 | 1909-01-02 | 1909-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-07-03 | 1913-01-02 | 1913-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-07-03 | 1917-01-02 | 1917-07-04 | $7700.00 | Window Closed / Lapsed |