US2993316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Case packing machine
Assignee: FMC Corp
•
Filing: 1958-08-20
•
Granted: 1961-07-25
•
Expires: 1978-08-20
Abstract
No abstract record available.
Inventors
- 👤 Charles E Kerr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:48
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1904613A
Cited
US2047272A
Cited
US2350560A
Cited
US2470795A
Cited
US2648182A
Cited
US2684799A
Cited
US2678151A
Cited
US2831585A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |