Patent US3460463A successfully refreshed from Google Patents.
US3460463A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compactor
Assignee: KARL W JERNSTROM
•
Filing: 1967-06-14
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Granted: 1969-08-12
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Expires: 1987-06-14
Abstract
No abstract record available.
Inventors
- 👤 Karl W Jernstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:09
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/30; B30B9/306; B30B9/3064; B30B1/00; B30B1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2817290A
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US3229618A
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US3204550A
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US3195448A
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US3228323A
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US3253537A
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US3353478A
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US3352230A
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US3358590A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |