US2565322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grinder mechanism for waste disposal apparatus
Assignee: General Electric Co
•
Filing: 1949-06-22
•
Granted: 1951-08-21
•
Expires: 1969-06-22
Abstract
No abstract record available.
Inventors
- 👤 James H Powers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:29
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2156075A
Cited
US2220729A
Cited
US2322058A
Cited
US2469205A
Cited
US2482124A
Cited
GB602862A
Cited
US2482125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |