Patent US3070005A successfully refreshed from Google Patents.
US3070005A
Expired / Lapsed
US
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Thickener and washer
Assignee: Bauer Brothers Co
•
Filing: 1960-08-11
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Granted: 1962-12-25
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Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Edwin V Kemp
- 👤 Albert J Botkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:19
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/02; B30B9/12; B30B9/16; D; D21; D21B; D21B1/00; D21B1/04; D21B1/12; D21B1/30; D21C; D21C9/00; D21C9/18; D21F; D21F1/00; D21F1/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |