US2851840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frankfurter wrapping table
Assignee: Samuels & Co Inc
•
Filing: 1957-02-21
•
Granted: 1958-09-16
•
Expires: 1977-02-21
Abstract
No abstract record available.
Inventors
- 👤 Fred W Deppner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:45
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/08; B65B67/10; B65B19/00; B65B19/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |