Patent US2968488A successfully refreshed from Google Patents.
US2968488A
Expired / Lapsed
US
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Tool-driving shaft assembly for household appliances
Assignee: Robert Bosch GmbH
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Filing: 1959-04-20
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Granted: 1961-01-17
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Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 Kubel Manfred
- 👤 Preiss Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:50
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/10; A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/08; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17128; Y10T279/17162; Y10T279/17761
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) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |