Patent US3136523A successfully refreshed from Google Patents.
US3136523A
Expired / Lapsed
US
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Transformer mounting
Assignee: Cooper Wiring Devices Inc
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Filing: 1962-04-23
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Granted: 1964-06-09
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Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Ronald G Munroe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:34
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
FOR USE IN ATTACHING A TRANSFORMER HAVING AN EXTERIOR PART TO A CONNECTOR BOX HAVING A WALL WITH A KNOCKOUT OPENING THERETHROUGH: THAT IMPROVEMENT COMPRISING, AN EXPANSION BRACE TRANSFORMER MOUNTING, SAID MOUNTING INCLUDING A STATIONARY MEMBER, MEANS FOR RIGIDLY SECURING SAID STATIONARY MEMBER TO SAID EXTERIOR PART OF THE TRANSFORMER IN CONTACT THEREWITH, A MOVABLE MEMBER, MEANS FOR MOUNTING SAID MOVABLE MEMBER FOR PARALLEL SLIDABLE MOVEMENT IN THE PLANE OF THE KNOCK-OUT OPENING RELATIVE TO SAID STATIONARY MEMBER, AND A MANIPULATABLE ROTATABLE ELEMENT ENGAGEABLE WITH THE MOVABLE MEMBER AND WITH A PART FUNCTIONALLY INTEGRAL WITH THE STATIONARY MEMBER, SAID ELEMENT AND SAID MEMBERS BEING SO MUTUALLY ARRANGED THAT ROTATION OF SAID ELEMENT WILL SLIDABLY MOVE THE MOVABLE MEMBER RELATIVE TO THE STATIONARY MEMBER, EACH OF SAID MEMBERS HAVING A PRESSER FOOT, ONE
Claim 2
Dependent Claim
132 words
FOR USE IN ATTACHING A TRANSFORMER HAVING AN EXTERIOR PART TO A CONNECTOR BOX HAVING A WALL WITH A KNOCKOUT OPENING THERETHROUGH: THAT IMPROVEMENT COMPRISING, AN EXPANSION BRACE TRANSFORMER MOUNTING, SAID MOUNTING INCLUDING A STATIONARY MEMBER, MEANS FOR RIGIDLY SECURING SAID STATIONARY MEMBER TO SAID EXTERIOR PART OF THE TRANSFORMER IN CONTACT THEREWITH, A MOVABLE MEMBER, MEANS FOR MOUNTING SAID MOVABLE MEMBER FOR PARALLEL SLIDABLE MOVEMENT IN THE PLANE OF THE KNOCK-OUT OPENING RELATIVE TO SAID STATIONARY MEMBER, AND A MANIPULATABLE ROTATABLE ELEMENT ENGAGEABLE WITH THE MOVABLE MEMBER AND WITH A PART FUNCTIONALLY INTEGRAL WITH THE STATIONARY MEMBER, SAID ELEMENT AND SAID MEMBERS BEING SO MUTUALLY ARRANGED THAT ROTATION OF SAID ELEMENT WILL SLIDABLY MOVE THE MOVABLE MEMBER RELATIVE TO THE STATIONARY MEMBER, EACH OF SAID MEMBERS HAVING A PRESSER FOOT, ONE
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) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |