US3456740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power tool
Assignee: Robert Bosch GmbH
•
Filing: 1968-01-12
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Granted: 1969-07-22
•
Expires: 1988-01-12
Abstract
No abstract record available.
Inventors
- 👤 Kurt Paule
- 👤 Manfred Bleicher
- 👤 Hans Martin
- 👤 Karl Wanner
- 👤 Helmut Bronnert
- 👤 Heinrich Koehler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:21
CPC Classifications
B; B25; B25D; B25D16/00; B25D11/00; B25D11/06; B25D11/12; B25D11/125; B25D17/00; B25D2211/00; B25D2211/003; B25D2211/06; B25D2211/068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191001946A
Cited
US2333419A
Cited
US2283292A
Cited
US2447886A
Cited
US3203490A
Cited
US3334693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |