US2628482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioning means for enclosures
Assignee: Garrett Corp
•
Filing: 1950-08-26
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Granted: 1953-02-17
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Expires: 1970-08-26
Abstract
No abstract record available.
Inventors
- 👤 Glenn A Burgess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:59
CPC Classifications
F; F28; F28D; F28D21/00; F28D21/0001; F28D21/0014; B; B64; B64D; B64D13/00; B64D13/06; F28D2021/0019; F28D2021/0021; Y; Y02; Y02T; Y02T50/00; Y02T50/50
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) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |