US2701631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emergency exit window structure
Assignee: Cargill Meat Solutions Corp
•
Filing: 1953-11-24
•
Granted: 1955-02-08
•
Expires: 1973-11-24
Abstract
No abstract record available.
Inventors
- 👤 Stouder Roy
- 👤 Carbiener Harvey
- 👤 David L Rutter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:47
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10009; B32B17/10036; B60; B60J; B60J9/00; B60J9/02; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1365; Y10T292/00; Y10T292/03; Y10T292/08; Y10T292/1099
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2639790A
Cited
US2660274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |