US3162012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Formed metal ribbon wrap
Assignee: Individual
•
Filing: 1961-05-04
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Granted: 1964-12-22
•
Expires: 1981-05-04
Abstract
No abstract record available.
Inventors
- 👤 Casey J Blaze
- 👤 Carl G Richter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:30
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/42; F02K9/60; F02K9/62; F02K9/64; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49346
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A COMBUSTION CHAMBER COMPRISING A MULTIPLICITY OF ELONGATED CHANNELS SECURED TOGETHER IN AN ASSEMBLY TO FORM A HOLLOW ENCLOSURE WITH THE RIBS OF SAID CHANNELS EXTENDING OUTWARDLY OF SAID ENCLOSURE, A CONTINUOUS LENGTH OF RIBBON WOUND ABOUT THE RIBS OF SAID ASSEMBLY OF CHANNELS IN CONTIGUOUS TURNS, SAID RIBBON HAVING COACTING SURFACES FOR FORMING AN INTERLINK BETWEEN THE ADJACENT TURNS THEREOF AND MEANS FOR RIGIDIZING THE INTERLINK BETWEEN SAID ADJACENT TURNS.
Claim 2
Dependent Claim
71 words
A COMBUSTION CHAMBER COMPRISING A MULTIPLICITY OF ELONGATED CHANNELS SECURED TOGETHER IN AN ASSEMBLY TO FORM A HOLLOW ENCLOSURE WITH THE RIBS OF SAID CHANNELS EXTENDING OUTWARDLY OF SAID ENCLOSURE, A CONTINUOUS LENGTH OF RIBBON WOUND ABOUT THE RIBS OF SAID ASSEMBLY OF CHANNELS IN CONTIGUOUS TURNS, SAID RIBBON HAVING COACTING SURFACES FOR FORMING AN INTERLINK BETWEEN THE ADJACENT TURNS THEREOF AND MEANS FOR RIGIDIZING THE INTERLINK BETWEEN SAID ADJACENT TURNS.
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) | 1967-12-22 | 1968-06-22 | 1968-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-22 | 1972-06-22 | 1972-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-22 | 1976-06-22 | 1976-12-22 | $7700.00 | Window Closed / Lapsed |