US4911649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical converter device
Assignee: Individual
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Filing: 1989-02-16
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Granted: 1990-03-27
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Expires: 2009-02-16
Abstract
Abstract A plug-in electrical converter device is set forth wherein a removable face containing one of a plurality of various 220 volt connector plugs is selectively securable to a housing containing a plurality of 110 volt outlets with the housing containing a slide connector electrically engageable with a respective strip. Each of the strips accepts one phase of the 220 volt connector plug with a central resilient slide to provide the neutral conductor.
Inventors
- 👤 Daniel F. Helmich, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:14
CPC Classifications
H; H01; H01R; H01R29/00; Y; Y10; Y10S; Y10S439/00; Y10S439/956
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
228 words
An electrical converter device adapter to be plugged into a tri-hole outlet wherein two of the holes are high voltage holes and the remaining hole providing a neutral contact, said device comprising, a housing including a top face, spaced side faces, an exterior face, and an interior face, and a face plate member including a top surface, spaced side surfaces, an exterior surface, and an interior surface, and a first and second prong conductor extending outwardly of said exterior surface for electrical communication with said two of the holes, and a third prong ground underlying said first and second prongs medially thereof for electrical communication with said remaining hole, and each of said first and second prong conductors in electrical communication with a contact extending outwardly of said interior surface, and said third prong ground in electrical communication with a further contact underlying and positioned medially of each of said contacts and extending outwardly of said interior surface, and a plurality of connector strip means secured to said interior face for electrical communication with said first. second, and third prongs wherein said face plate is securable to said housing with a plurality of outlet members secured o said exterior face of said housing wherein each outlet member is in electrical communication with one of said first and second prongs and said third prong through said connector strip means.
Claim 2
Dependent Claim
228 words
An electrical converter device adapter to be plugged into a tri-hole outlet wherein two of the holes are high voltage holes and the remaining hole providing a neutral contact, said device comprising, a housing including a top face, spaced side faces, an exterior face, and an interior face, and a face plate member including a top surface, spaced side surfaces, an exterior surface, and an interior surface, and a first and second prong conductor extending outwardly of said exterior surface for electrical communication with said two of the holes, and a third prong ground underlying said first and second prongs medially thereof for electrical communication with said remaining hole, and each of said first and second prong conductors in electrical communication with a contact extending outwardly of said interior surface, and said third prong ground in electrical communication with a further contact underlying and positioned medially of each of said contacts and extending outwardly of said interior surface, and a plurality of connector strip means secured to said interior face for electrical communication with said first. second, and third prongs wherein said face plate is securable to said housing with a plurality of outlet members secured o said exterior face of said housing wherein each outlet member is in electrical communication with one of said first and second prongs and said third prong through said connector strip means.
Claim 3
Dependent Claim
49 words
An electrical converter device as set forth in claim 1 wherein the side surfaces of said face plate member includes "L" shaped members extending in a spaced array to said interior surface for sliding association with respective slots formed in each of said spaced side faces of said housing.
Claim 4
Dependent Claim
62 words
An electrical converter device as set forth in claim 2 wherein said face plate member further includes a registration pin in alignment with said top surface and extending between said "L" shaped members and said interior surface, and a recess formed adjacent each slot in said housing on the top face of said housing for complementarily receiving each of said registration pins.
Claim 5
Dependent Claim
76 words
An electrical converter device as set forth in claim 3 wherein one of said side surfaces includes a first opening and wherein one of said side faces includes a second opening wherein said first and second opening are in axial alignment with on another when said face plate member is slidably secured to said housing, and a connector pin receivable within said first and second openings when said face plate member is secured to said housing.
Claim 6
Dependent Claim
96 words
An electrical converter device as set forth in claim 4 wherein said connector strip means includes a first and second connector strip for electrical communication with said first and second prongs wherein said first and second connector strips extend downwardly proximate said top face of said housing along said interior face, and a neutral strip extending upwardly from said interior face proximate a lowermost edge of said interior face wherein said neutral strip is spaced from said top face a distance substantially equal to a spacing defined by said further contact spaced from said top surface.
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) | 1993-03-26 | 1993-09-25 | 1994-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-03-26 | 1997-09-25 | 1998-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-03-26 | 2001-09-25 | 2002-03-27 | $7700.00 | Window Closed / Lapsed |