US3175174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centering and fastening means for internally supported transformer
Assignee: General Electric Co
•
Filing: 1961-04-11
•
Granted: 1965-03-23
•
Expires: 1981-04-11
Abstract
No abstract record available.
Inventors
- 👤 Gerald F Simmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:10
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; H01F27/33
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN COMBINATION, STATIONARY ELECTRICAL INDUCTION APPARATUS, AN ENCLOSURE CONTAINING SAID APPARATUS, AND MEANS FOR IMMOVABLY HOLDING SAID APPARATUS IN SAID ENCLOSURE COMPRISING A PROTRUSION ON THE INSIDE OF SAID ENCLOSURE, THERE BEING AN OPENING IN SAID APPARATUS TELESCOPICALLY RECEIVING SAID PROTRUSION, AND FASTENING MEANS PASSING THROUGH SAID PROTRUSION AND ENGAGING SAID APPARATUS.
Claim 2
Dependent Claim
52 words
IN COMBINATION, STATIONARY ELECTRICAL INDUCTION APPARATUS, AN ENCLOSURE CONTAINING SAID APPARATUS, AND MEANS FOR IMMOVABLY HOLDING SAID APPARATUS IN SAID ENCLOSURE COMPRISING A PROTRUSION ON THE INSIDE OF SAID ENCLOSURE, THERE BEING AN OPENING IN SAID APPARATUS TELESCOPICALLY RECEIVING SAID PROTRUSION, AND FASTENING MEANS PASSING THROUGH SAID PROTRUSION AND ENGAGING SAID APPARATUS.
References Cited (Backward Citations)
US2712115A
Cited
US1677537A
Cited
US2087906A
Cited
US2596839A
Cited
US2822527A
Cited
US3102246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |