US3438319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baling system
Assignee: EAST CHICAGO MACHINE TOOL CORP
•
Filing: 1965-09-21
•
Granted: 1969-04-15
•
Expires: 1985-09-21
Abstract
No abstract record available.
Inventors
- 👤 Hilary A Raab
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:19
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/30; B30B9/3057; B30B9/3003; B30B9/3007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2830530A
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US2722884A
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US2697979A
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US3212433A
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US3070003A
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US3024719A
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US3050809A
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US3179040A
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US3145647A
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US3099205A
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US3212432A
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US3279356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |