US2451287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrapper feed for wrapping machines
Assignee: NAT BREAD WRAPPING MACHINE CO
•
Filing: 1944-04-08
•
Granted: 1948-10-12
•
Expires: 1964-04-08
Abstract
No abstract record available.
Inventors
- 👤 Hoppe William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:13
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/06; B65B11/38; B65B11/40; B65B11/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1685146A
Cited
US1626379A
Cited
US1851295A
Cited
US2060501A
Cited
US2310719A
Cited
US2276590A
Cited
US2356644A
Cited
US2330715A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-12 | 1952-04-12 | 1952-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-12 | 1956-04-12 | 1956-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-12 | 1960-04-12 | 1960-10-12 | $7700.00 | Window Closed / Lapsed |