US2650708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waste disposing device
Assignee: Individual
•
Filing: 1948-09-20
•
Granted: 1953-09-01
•
Expires: 1968-09-20
Abstract
No abstract record available.
Inventors
- 👤 Orlo C Norton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:31
CPC Classifications
E; E03; E03F; E03F5/00; E03F5/04; E03F5/0401; E03F5/0402; Y; Y10; Y10T; Y10T137/00; Y10T137/3149; Y10T137/3185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1186627A
Cited
US1157092A
Cited
US1495303A
Cited
US2188847A
Cited
US2237091A
Cited
US2381760A
Cited
US2405576A
Cited
US2447425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |