US2612822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package forming machine
Assignee: Individual
•
Filing: 1944-04-01
•
Granted: 1952-10-07
•
Expires: 1964-04-01
Abstract
No abstract record available.
Inventors
- 👤 Frederick E Bickford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:54
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/02; B29C53/04; B31; B31B; B31B50/00; B31B50/26; B31B50/44
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1113715A
Cited
US101354A
Cited
US223406A
Cited
US536021A
Cited
US538770A
Cited
US208661A
Cited
US634507A
Cited
US1257988A
Cited
US1400060A
Cited
US1715585A
Cited
US1701317A
Cited
US1724077A
Cited
US1988452A
Cited
US2132859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |