US3044486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas storage and delivery system
Assignee: Airco Inc
•
Filing: 1959-06-10
•
Granted: 1962-07-17
•
Expires: 1979-06-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry A Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:38
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/0402; G05D16/06; G05D16/0616; G05D16/0619; G05D16/063; G05D16/0644; G05D16/0663; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7795; Y10T137/7822; Y10T137/7823; Y10T137/7826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2313149A
Cited
US2195728A
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US2523906A
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US2544991A
Cited
US2596178A
Cited
US2685300A
Cited
US2645884A
Cited
US2816561A
Cited
US2918930A
Cited
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 |