US3089652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grinder-blenders
Assignee: Dynamos Co
•
Filing: 1959-11-10
•
Granted: 1963-05-14
•
Expires: 1979-11-10
Abstract
No abstract record available.
Inventors
- 👤 Haber Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:42
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046; B; B02; B02C; B02C13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US606174A
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US710604A
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US1508031A
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US2257672A
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US2304326A
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US2795382A
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Cited
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Cited
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Cited
DE1053750B
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |