US3200237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heating unit
Assignee: Vibrantz Corp
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Filing: 1963-02-06
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Granted: 1965-08-10
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Expires: 1983-02-06
Abstract
No abstract record available.
Inventors
- 👤 Leroy C Hanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:05
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/10; F24C15/102; F24C15/104
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A STOVE; TWO ELECTRICAL HEATING UNITS HAVING SIMILAR TERMINAL ARRANGEMENTS AND EACH CONSTRUCTED FOR USE WITH A DIFFERENT VOLTAGE, EACH UNIT HAVING A PLUG-IN RECEPTACLE AND A SUPPORTING BRACKET THEREFOR FOR RECEIVING SAID TERMINALS, A TERMINAL BLOCK CARRIED BY THE TERMINALS OF ONE OF SAID UNITS, SAID TERMINAL BLOCK BEING PROVIDED WITH A GROOVE AND A DOWNWARDLY TURNED LIP ON THE SUPPORTING BRACKET OF THE PLUG-IN RECEPTACLE FOR COOPERATION WITH SAID GROOVE, SAID LIP BLOCKNG OR PERMITTING PASSAGE OF THE TERMINAL BLOCK DEPENDING UPON THE POSITION OF THE GROOVER IN SAID TERMINAL BLOCK.
Claim 2
Dependent Claim
94 words
IN A STOVE; TWO ELECTRICAL HEATING UNITS HAVING SIMILAR TERMINAL ARRANGEMENTS AND EACH CONSTRUCTED FOR USE WITH A DIFFERENT VOLTAGE, EACH UNIT HAVING A PLUG-IN RECEPTACLE AND A SUPPORTING BRACKET THEREFOR FOR RECEIVING SAID TERMINALS, A TERMINAL BLOCK CARRIED BY THE TERMINALS OF ONE OF SAID UNITS, SAID TERMINAL BLOCK BEING PROVIDED WITH A GROOVE AND A DOWNWARDLY TURNED LIP ON THE SUPPORTING BRACKET OF THE PLUG-IN RECEPTACLE FOR COOPERATION WITH SAID GROOVE, SAID LIP BLOCKNG OR PERMITTING PASSAGE OF THE TERMINAL BLOCK DEPENDING UPON THE POSITION OF THE GROOVER IN SAID TERMINAL BLOCK.
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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |