US3001479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Space air conditioning means
Assignee: Iron Fireman Manufacturing Co
•
Filing: 1958-12-29
•
Granted: 1961-09-26
•
Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Paul F Swenson
- 👤 Myron T Cooperrider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:38
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1819528A
Cited
US2220754A
Cited
US2245866A
Cited
US2230717A
Cited
US2366562A
Cited
US2474687A
Cited
DE832795C
Cited
US2692759A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |