Patent US3349464A successfully refreshed from Google Patents.
US3349464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making rocket combustion chamber
Assignee: Aerojet Rocketdyne Inc
•
Filing: 1962-06-29
•
Granted: 1967-10-31
•
Expires: 1982-06-29
Abstract
No abstract record available.
Inventors
- 👤 Jr John C Becker
- 👤 Jeanette S Eubank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:30
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/42; F02K9/60; F02K9/62; F02K9/64; B; B21; B21D; B21D53/00; B21D53/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49346; Y10T29/4935; Y10T29/49357; Y10T29/49805; Y10T29/49806
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
THE METHOD OF FABRICATING A FLUID-CONDUCTING STRUCTURE COMPRISING THE STEPS OF: CONNECTING A PLURALITY OF DISCREATE ELONGATED STRAIGHT HOLLOW TUBES IN PARALLEL SIDEBY-SIDE TOUCHING RELATIONSHIP AND IN ENCOMPASSING RELATION TO COMMON LONGITUDINAL AXIS SO AS TO FORM AN ELONGATED HOLLOW MEMBER HAVING A COMPOSITE CIRCUMFERENTIAL WALL WHOSE INDIVIDUAL PORTIONS RESPECTIVELY
Claim 2
Independent Claim
50 words
THE METHOD OF FABRICATING A FLUID-CONDUCTING STRUCTURE COMPRISING THE STEPS OF: CONNECTING A PLURALITY OF DISCREATE ELONGATED STRAIGHT HOLLOW TUBES IN PARALLEL SIDEBY-SIDE TOUCHING RELATIONSHIP AND IN ENCOMPASSING RELATION TO COMMON LONGITUDINAL AXIS SO AS TO FORM AN ELONGATED HOLLOW MEMBER HAVING A COMPOSITE CIRCUMFERENTIAL WALL WHOSE INDIVIDUAL PORTIONS RESPECTIVELY
References Cited (Backward Citations)
US2958183A
Cited
US3044430A
Cited
US2956334A
Cited
US3069850A
Cited
US3235947A
Cited
US3208132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |