US3418786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging machine
Assignee: A E I Corp
•
Filing: 1965-06-28
•
Granted: 1968-12-31
•
Expires: 1985-06-28
Abstract
No abstract record available.
Inventors
- 👤 William C Christine
- 👤 Joseph E Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:55
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/42; B65B43/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2729377A
Cited
US2903290A
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US2897643A
Cited
US3010263A
Cited
US2972216A
Cited
US3112590A
Cited
US3242638A
Cited
US3267971A
Cited
US3300945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |