Patent US3195448A successfully refreshed from Google Patents.
US3195448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packing and compacting apparatus
Assignee: Curbmaster of America Inc
•
Filing: 1962-12-21
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Granted: 1965-07-20
•
Expires: 1982-12-21
Abstract
No abstract record available.
Inventors
- 👤 Burnham L Larsen
- 👤 Bernard J Larsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:22
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/30; B30B9/3042; B30B9/3046; B30B9/3003; B30B9/301; B30B9/3014; B30B9/3057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US282046A
Cited
US291683A
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US1088435A
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US1119353A
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US1503183A
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US2508877A
Cited
US2763202A
Cited
US2718992A
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US2813569A
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US2817290A
Cited
US2919528A
Cited
US3062130A
Cited
US3049281A
Cited
US3035750A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |