US2747349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrapping machine
Assignee: AMF Inc
•
Filing: 1950-10-06
•
Granted: 1956-05-29
•
Expires: 1970-10-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur A Kottmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:07
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/06; B65B11/08; B65B11/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1182393A
Cited
US1639758A
Cited
US1669046A
Cited
US1979207A
Cited
US1854075A
Cited
US1805677A
Cited
US1853091A
Cited
US1915550A
Cited
US2082945A
Cited
US1977307A
Cited
US1964070A
Cited
US2088157A
Cited
US2009197A
Cited
US2156460A
Cited
US2118513A
Cited
US2260324A
Cited
US2299504A
Cited
US2243633A
Cited
US2407313A
Cited
US2304399A
Cited
US2356644A
Cited
US2342584A
Cited
US2374148A
Cited
US2434772A
Cited
US2385706A
Cited
US2434616A
Cited
US2600833A
Cited
US2611224A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |