Patent US3366165A successfully refreshed from Google Patents.
US3366165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioning system
Assignee: AUTOMATED ENVIRONMENT Inc
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Filing: 1966-10-19
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Granted: 1968-01-30
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Expires: 1986-10-19
Abstract
No abstract record available.
Inventors
- 👤 Charles F Beeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:46
CPC Classifications
F; F24; F24F; F24F3/00; F24F3/044; F24F3/056; F24F11/00; F24F11/70; F24F11/80; F24F11/81; F24F2221/00; F24F2221/02; F24F2221/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |