US2805694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waferer
Assignee: E D Jones & Sons Co
•
Filing: 1954-09-21
•
Granted: 1957-09-10
•
Expires: 1974-09-21
Abstract
No abstract record available.
Inventors
- 👤 Dwight E Jones
- 👤 Robert D Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:17
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US375812A
Cited
US542075A
Cited
US874871A
Cited
US1204829A
Cited
US1243734A
Cited
US1428036A
Cited
US2598933A
Cited
US2525189A
Cited
US2702059A
Cited
US2652077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |