US3044113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Super-high pressure apparatus
Assignee: ENGINEERING SUPERVISION Co
•
Filing: 1959-01-08
•
Granted: 1962-07-17
•
Expires: 1979-01-08
Abstract
No abstract record available.
Inventors
- 👤 Gerard George
- 👤 Brayman Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:31
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/004; B30B11/007; G; G01; G01N; G01N3/00; G01N3/08; G01N3/10; Y; Y10; Y10S; Y10S425/00; Y10S425/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2298908A
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US2422979A
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US2484780A
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US2554499A
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US2749867A
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US2783504A
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US2941243A
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US2888316A
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US2941250A
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US2941244A
Cited
US2941251A
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US2941252A
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US2918699A
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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) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |