US3402793A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetic coupling arrangement
Assignee: Robert Bosch GmbH
•
Filing: 1966-09-28
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Granted: 1968-09-24
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Expires: 1986-09-28
Abstract
No abstract record available.
Inventors
- 👤 Scholl Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:51
CPC Classifications
B; B60; B60K; B60K23/00; B60K23/02; F; F16; F16D; F16D48/00; F16D48/06; F16D48/064; F16D2500/00; F16D2500/10; F16D2500/102; F16D2500/1021; F16D2500/1022; F16D2500/104; F16D2500/10443; F16D2500/1045; F16D2500/30; F16D2500/302; F16D2500/3021; F16D2500/3026; F16D2500/306; F16D2500/3067; F16D2500/70; F16D2500/702; F16D2500/70205; F16D2500/70223; F16D2500/70229; F16D2500/70252; F16D2500/70258; F16D2500/7027; F16D2500/704; F16D2500/70402; F16D2500/70418; F16D2500/7042; F16D2500/70422; F16D2500/70438; F16D2500/7044; F16D2500/71; F16D2500/7107; F16D2500/7109
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3126989A
Cited
US2539649A
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US3073422A
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US3163272A
Cited
US3163273A
Cited
US3239038A
Cited
US3258094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |