US2873036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable batching plant
Assignee: Individual
•
Filing: 1954-12-16
•
Granted: 1959-02-10
•
Expires: 1974-12-16
Abstract
No abstract record available.
Inventors
- 👤 Jack D Noble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:52
CPC Classifications
B; B28; B28C; B28C7/00; B28C7/04; B28C7/0481; B28C7/0486
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1889562A
Cited
US2271434A
Cited
US2340628A
Cited
US2310592A
Cited
US2493898A
Cited
DE815162C
Cited
US2614708A
Cited
US2687285A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |