US3119924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heating element and mounting for radiant heaters
Assignee: Knapp Monarch Co
•
Filing: 1963-02-18
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Granted: 1964-01-28
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Expires: 1983-02-18
Abstract
No abstract record available.
Inventors
- 👤 John J Kueser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:57
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/20; H05B3/22; H05B3/32; F; F24; F24C; F24C7/00; F24C7/06; F24C7/062; F24C7/065
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
66 words
IN A HEATING ELEMENT AND MOUNTING MEANS THEREFOR, A CHANNEL-SHAPED SHEET METAL SUPPORTING UNIT, A HEATING ELEMENT OF SINUATED FORM PROVIDED WITH HOOK-LIKE PORTIONS AT THE ENDS OF THE SINUATIONS THEREOF, SAID CHANNELSHAPED SUPPORTING UNIT HAVING CLEARANCE OPENINGS IN THE FLANGES THEREOF THROUGH WHICH THE ENDS OF SAID SINUATIONS EXTEND, INSULATION STRIPS OUTSIDE OF SAID FLANGES AND HAVING SMALLER OPENINGS THROUGH WHICH SAID ENDS OF SAID
References Cited (Backward Citations)
GB102077A
Cited
US1390407A
Cited
US2462607A
Cited
US2598592A
Cited
US2778912A
Cited
US3002075A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |