US2675854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube splicing method
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1950-09-19
•
Granted: 1954-04-20
•
Expires: 1970-09-19
Abstract
No abstract record available.
Inventors
- 👤 Engler Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:30
CPC Classifications
B; B29; B29B; B29B15/00; B29B15/02; B29B15/04; B29K; B29K2021/00; B29K2105/00; B29K2105/24; B29K2105/246; B29L; B29L2023/00; B29L2023/24; B29L2023/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1317665A
Cited
US1317976A
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US638188A
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GB190121964A
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GB191201909A
Cited
GB191310712A
Cited
US1291948A
Cited
US1416252A
Cited
US1613089A
Cited
US2024578A
Cited
US2186286A
Cited
US2254596A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |