Patent US5571020A successfully refreshed from Google Patents.
Patent US3304216A successfully refreshed from Google Patents.
US3304216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing household utensils
Assignee: Dixon Corp
•
Filing: 1964-03-19
•
Granted: 1967-02-14
•
Expires: 1984-03-19
Abstract
No abstract record available.
Inventors
- 👤 Eggleton Earl Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:23
CPC Classifications
B; B29; B29C; B29C63/00; A; A47; A47J; A47J36/00; A47J36/02; B29C63/48; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31678
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |