Patent US3066503A successfully refreshed from Google Patents.
US3066503A
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Formed tube coupling
Assignee: Aerojet Rocketdyne Holdings Inc
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Filing: 1961-05-23
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Granted: 1962-12-04
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Expires: 1981-05-23
Abstract
No abstract record available.
Inventors
- 👤 Earl L Fleming
- 👤 Eldon P Neher
- 👤 Charles O Slemmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:07
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/02; F16D3/06; B; B60; B60K; B60K17/00; B60K17/22; F16D3/50; F16D3/64; F16D3/68; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49844
Claims Analysis
Total Claims: 0
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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) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |