US3307323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-clogging packaging machine
Assignee: Individual
•
Filing: 1965-02-23
•
Granted: 1967-03-07
•
Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 Fener Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:37
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/10; B65B9/20; B65B9/207; B65B51/00; B65B51/10; B65B51/26; B65B51/30; B65B2210/00; B65B2210/10
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) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |