Patent US3849387A successfully refreshed from Google Patents.
Patent US2687716A successfully refreshed from Google Patents.
US2687716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination cooking and serving utensil
Assignee: Individual
•
Filing: 1951-03-12
•
Granted: 1954-08-31
•
Expires: 1971-03-12
Abstract
No abstract record available.
Inventors
- 👤 Albert L Wong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:47
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47G; A47G23/00; A47G23/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB459855A
Cited
US166120A
Cited
US170921A
Cited
US194385A
Cited
US665658A
Cited
GB190319953A
Cited
US1089164A
Cited
US1478729A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |