US3102942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional oven unit
Assignee: Individual
•
Filing: 1956-01-09
•
Granted: 1963-09-03
•
Expires: 1976-01-09
Abstract
No abstract record available.
Inventors
- 👤 Fredrick L Lefebvre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:43
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/62; H05B3/66
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
IN OVEN CONSTRUCTION OF THE CLASS DESCRIBED, IN COMBINATION, A SERIES OF IDENTICAL HEATING UNITS, EACH UNIT COMPRISING A RELATIVELY LONG NARROW BOX-LIKE BODY, AT LEAST ONE ELECTRIC HEATING ELEMENT HAVING ELECTRICAL TERMINAL MEANS MOUNTED IN EACH BODY, SAID BODIES BEING ARRANGED IN SUBSTANTIALLY ALIGNED PARALLELISM, A PAIR OF STRUCTURAL SUPPORT MEMBERS OF SUBSTANTIALLY CHANNEL-LIKE CROSS SECTION AND GENERALLY U-SHAPED IN ELEVATION, SAID MEMBERS EACH LOCATED AT RESPECTIVE ENDS OF SAID BODIES AND EXTENDING GENERALLY TRANSVERSELY OF THE BODIES, AT LEAST ONE OF SAID STRUCTURAL MEMBERS COMPRISING A WIRING
Claim 2
Dependent Claim
89 words
IN OVEN CONSTRUCTION OF THE CLASS DESCRIBED, IN COMBINATION, A SERIES OF IDENTICAL HEATING UNITS, EACH UNIT COMPRISING A RELATIVELY LONG NARROW BOX-LIKE BODY, AT LEAST ONE ELECTRIC HEATING ELEMENT HAVING ELECTRICAL TERMINAL MEANS MOUNTED IN EACH BODY, SAID BODIES BEING ARRANGED IN SUBSTANTIALLY ALIGNED PARALLELISM, A PAIR OF STRUCTURAL SUPPORT MEMBERS OF SUBSTANTIALLY CHANNEL-LIKE CROSS SECTION AND GENERALLY U-SHAPED IN ELEVATION, SAID MEMBERS EACH LOCATED AT RESPECTIVE ENDS OF SAID BODIES AND EXTENDING GENERALLY TRANSVERSELY OF THE BODIES, AT LEAST ONE OF SAID STRUCTURAL MEMBERS COMPRISING A WIRING
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |