Patent US3394755A successfully refreshed from Google Patents.
US3394755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air screen creating-air conditioning apparatus
Assignee: Conditionaire Australia Pty Ltd
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Filing: 1967-02-06
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Granted: 1968-07-30
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Expires: 1987-02-06
Abstract
No abstract record available.
Inventors
- 👤 John M Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:42
CPC Classifications
F; F24; F24F; F24F9/00; Y; Y10; Y10S; Y10S165/00; Y10S165/092; Y10S165/109
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1788823A
Cited
US2093306A
Cited
US2001834A
Cited
US1889588A
Cited
US2247987A
Cited
US2191224A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |