US2674935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flash steamer for refreshening food products
Assignee: Individual
•
Filing: 1950-01-25
•
Granted: 1954-04-13
•
Expires: 1970-01-25
Abstract
No abstract record available.
Inventors
- 👤 Lewis Albert
- 👤 William F Klemm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:40
CPC Classifications
A; A21; A21D; A21D17/00; A21D17/008
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US666216A
Cited
US771795A
Cited
US1081463A
Cited
US1226500A
Cited
US1282252A
Cited
US2039313A
Cited
US2082460A
Cited
US2088462A
Cited
US2118177A
Cited
US2161613A
Cited
US2291423A
Cited
US2502445A
Cited
US2426939A
Cited
US2505656A
Cited
US2469778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |