Patent US3430864A successfully refreshed from Google Patents.
US3430864A
Expired / Lapsed
US
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Hydrogen-entrained air total consumption aspirator burner
Assignee: American Instrument Co Inc
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Filing: 1967-05-26
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Granted: 1969-03-04
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Expires: 1987-05-26
Abstract
No abstract record available.
Inventors
- 👤 C David Miller
- 👤 Charles Soodak
- 👤 Paul Priarone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:35
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/62; G01N21/71; G01N21/72; F; F23; F23D; F23D99/00; F23D99/002; F23D99/004; F23D2206/00; F23D2206/0094
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2379161A
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US2532687A
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US2562874A
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US2714833A
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US2858729A
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US2912064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |