US3064832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile batching plant
Assignee: Individual
•
Filing: 1962-04-05
•
Granted: 1962-11-20
•
Expires: 1982-04-05
Abstract
No abstract record available.
Inventors
- 👤 Robert E Heltzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:47
CPC Classifications
B; B28; B28C; B28C7/00; B28C7/04; B28C7/0481; B28C7/0486; B28C7/049; B28C7/0495; Y; Y10; Y10S; Y10S366/00; Y10S366/606
Claims Analysis
Total Claims: 0
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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) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |