US3231768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromotor
Assignee: G Bauknecht GmbH
•
Filing: 1962-02-19
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Granted: 1966-01-25
•
Expires: 1982-02-19
Abstract
No abstract record available.
Inventors
- 👤 Dannenmann Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:15
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/12; H02K5/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
AN ELECTROMOTOR COMPRISING A GENERALLY CUP-SHAPED CASING, A STATOR AND A ROTOR SEPARATED BY AN AIR GAP, SAID STATOR AND ROTOR BEING MOUNTED WITHIN SAID CASING AND ENCAPSULATED BY THE SAME, A CLOSURE MEMBER MADE OF PLASTIC FITTED IN THE OPEN END OF SAID CASING TO CLOSE THE SAME, A SEALING TUBE MADE OF PLASTIC FITTED IN SAID GAP BETWEEN
Claim 2
Dependent Claim
60 words
AN ELECTROMOTOR COMPRISING A GENERALLY CUP-SHAPED CASING, A STATOR AND A ROTOR SEPARATED BY AN AIR GAP, SAID STATOR AND ROTOR BEING MOUNTED WITHIN SAID CASING AND ENCAPSULATED BY THE SAME, A CLOSURE MEMBER MADE OF PLASTIC FITTED IN THE OPEN END OF SAID CASING TO CLOSE THE SAME, A SEALING TUBE MADE OF PLASTIC FITTED IN SAID GAP BETWEEN
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) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |