US2784685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bakers' ovens and the like heating chambers
Assignee: T&T Vicars Ltd
•
Filing: 1953-01-29
•
Granted: 1957-03-12
•
Expires: 1973-01-29
Abstract
No abstract record available.
Inventors
- 👤 Naylor Joseph Francis
- 👤 Lewis Clement Yorath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:36
CPC Classifications
A; A21; A21B; A21B1/00; A21B1/42; A21B1/48
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2703539A
Cited
GB197846A
Cited
US1664443A
Cited
US1999503A
Cited
US2224634A
Cited
US2593273A
Cited
US2677336A
Cited
US2604059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |