US2532301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condenser
Assignee: McCord Corp
•
Filing: 1945-11-29
•
Granted: 1950-12-05
•
Expires: 1965-11-29
Abstract
No abstract record available.
Inventors
- 👤 James R Hayward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:20
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/12; F28F1/24; F28F1/32; F25; F25B; F25B39/00; F25B39/04; F28B; F28B1/00; F28B1/06; F28F2215/00; F28F2215/12; Y; Y10; Y10S; Y10S165/00; Y10S165/454; Y10S165/50; Y10S165/501
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US785081A
Cited
US1720133A
Cited
US1773249A
Cited
US1854278A
Cited
US1913175A
Cited
US2038912A
Cited
US2064036A
Cited
US2170774A
Cited
US2379973A
Cited
US2427336A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |