US3367322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for heating wax base materials
Assignee: IRENE L KOENING
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Filing: 1966-04-25
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Granted: 1968-02-06
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Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 Irene L Koenig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:20
CPC Classifications
B; B44; B44D; B44D3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A DEVICE FOR HEATING AND MAINTAINING IN A LIQUID STATE A PLURALITY OF DISCRETE QUANTITIES OF WAX BASE MATERIAL COMPRISING IN COMBINATION AN UPRIGHT STAND HAVING A BASE PORTION AND AN UPPERMOST SUPPORTING MEANS, MEANS LOCATED SUBSTANTIALLY CENTRALLY OF SAID STAND FOR HOLDING QUANTITY OF COMBUSTIBLE MATERIAL, AND A PALETTE SUPPORTED IN UPWARDLY SPACED RELATIONSHIP TO SAID COMBUSTIBLE MATERIAL BY SAID UPPERMOST SUPPORTING MEANS, SAID PALETTE BEING FORMED OF HEAT CONDUCTING MATERIAL AND HAVING A CENTRAL HEAT RECEIVING PORTION AND AN ANNULAR WAX BASE
Claim 2
Independent Claim
84 words
A DEVICE FOR HEATING AND MAINTAINING IN A LIQUID STATE A PLURALITY OF DISCRETE QUANTITIES OF WAX BASE MATERIAL COMPRISING IN COMBINATION AN UPRIGHT STAND HAVING A BASE PORTION AND AN UPPERMOST SUPPORTING MEANS, MEANS LOCATED SUBSTANTIALLY CENTRALLY OF SAID STAND FOR HOLDING QUANTITY OF COMBUSTIBLE MATERIAL, AND A PALETTE SUPPORTED IN UPWARDLY SPACED RELATIONSHIP TO SAID COMBUSTIBLE MATERIAL BY SAID UPPERMOST SUPPORTING MEANS, SAID PALETTE BEING FORMED OF HEAT CONDUCTING MATERIAL AND HAVING A CENTRAL HEAT RECEIVING PORTION AND AN ANNULAR WAX BASE
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) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |