Patent US3066688A successfully refreshed from Google Patents.
US3066688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for producing blasts of compressed gas or vapour of given duration and periodicity
Assignee: Individual
•
Filing: 1959-04-10
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Granted: 1962-12-04
•
Expires: 1979-04-10
Abstract
No abstract record available.
Inventors
- 👤 Young Robert William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:38
CPC Classifications
B; B08; B08B; B08B5/00; B08B5/02; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0324; Y10T137/0379; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T137/86413; Y10T137/86445
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2649331A
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US2825923A
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US2745625A
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US2694404A
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US2748666A
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US2947323A
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US2893416A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |