US3315023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transformer housing and locking means therefor
Assignee: General Electric Co
•
Filing: 1964-03-23
•
Granted: 1967-04-18
•
Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 John N Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:48
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A TRANSFORMER HOUSING FOR USE WITH A PAD MOUNTED TRANSFORMER COMPRISING, IN COMBINATION, A TRANSFORMER TANK, A PAIR OF SIDE WALL MEMBERS SECURED TO OPPOSITE SIDES OF SAID TRANSFORMER TANK, SILL MEMBERS CONNECTING THE FREE ENDS OF THE SIDE WALLS, A REMOVABLE FRONT WALL MEMBER ENGAGING ONE OF SAID SILL MEMBERS AND BEING IN CONTACT WITH THE OTHER SILL MEMBER, A REMOVABLE COVER MEMBER, SAID REMOVABLE COVER MEMBER HAVING A FLANGE IN THE REAR THEREOF INTERLOCKING WITH THE COVER OF SAID TRANSFORMER TANK, AND THE FRONT END OF SAID COVER EXTENDING OVER SAID REMOVABLE FRONT WALL FIRMLY SECURING SAID REMOVABLE FRONT WALL TO SAID ENCLOSURE.
Claim 2
Dependent Claim
105 words
A TRANSFORMER HOUSING FOR USE WITH A PAD MOUNTED TRANSFORMER COMPRISING, IN COMBINATION, A TRANSFORMER TANK, A PAIR OF SIDE WALL MEMBERS SECURED TO OPPOSITE SIDES OF SAID TRANSFORMER TANK, SILL MEMBERS CONNECTING THE FREE ENDS OF THE SIDE WALLS, A REMOVABLE FRONT WALL MEMBER ENGAGING ONE OF SAID SILL MEMBERS AND BEING IN CONTACT WITH THE OTHER SILL MEMBER, A REMOVABLE COVER MEMBER, SAID REMOVABLE COVER MEMBER HAVING A FLANGE IN THE REAR THEREOF INTERLOCKING WITH THE COVER OF SAID TRANSFORMER TANK, AND THE FRONT END OF SAID COVER EXTENDING OVER SAID REMOVABLE FRONT WALL FIRMLY SECURING SAID REMOVABLE FRONT WALL TO SAID ENCLOSURE.
References Cited (Backward Citations)
US526491A
Cited
US1891959A
Cited
US2707646A
Cited
US2809766A
Cited
US2932771A
Cited
US3014158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |