US3127495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microwave oven
Assignee: Studebaker Corp
•
Filing: 1961-09-05
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Granted: 1964-03-31
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Expires: 1981-09-05
Abstract
No abstract record available.
Inventors
- 👤 Louis P Polries
- 👤 Samuel H Kellough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:45
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/642
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
81 words
AN ARRANGEMENT FOR USE IN DIRECTING THE FLOW OF AIR PAST AN ASSEMBLAGE OF PARTS COMPRISING A MICROWAVE GENERATOR ADAPTED TO GENERATE HIGH FREQUENCY ENERGY IN A COOKING CHAMBER AND INCLUDING A MICROWAVE GENERATING TUBE LOCATED ADJACENT THE INTERSECTION OF THE VERTICAL AXES OF SAID CHAMBER, THE IMPROVEMENT OF MEANS DEFINING A TORTUOUS PATH FOR THE FLOW OF AIR WITHIN A MICROWAVE GENERATING CHAMBER COMPRISING A PLATFORM UPON WHICH ALL OF SAID ASSEMBLAGE OF PARTS ARE MOUNTED AND ADAPTED TO FORM
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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |