US2768124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid hydroforming
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1953-03-25
•
Granted: 1956-10-23
•
Expires: 1973-03-25
Abstract
No abstract record available.
Inventors
- 👤 Robert L Berg
- 👤 George D Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:31
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/04; C10G35/10; C10G35/14; Y; Y10; Y10S; Y10S585/00; Y10S585/909; Y10S585/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2194280A
Cited
US2377087A
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US2426870A
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US2398674A
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US2528693A
Cited
US2656304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |