US2449591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective packing means
Assignee: Individual
•
Filing: 1944-08-30
•
Granted: 1948-09-21
•
Expires: 1964-08-30
Abstract
No abstract record available.
Inventors
- 👤 Kibbey W Couse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:09
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/051; B65D81/052
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1107339A
Cited
US1200933A
Cited
US1266482A
Cited
US1457496A
Cited
US1675957A
Cited
US1683843A
Cited
US1784366A
Cited
US1827322A
Cited
US2118165A
Cited
US2232646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-21 | 1952-03-22 | 1952-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-21 | 1956-03-22 | 1956-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-21 | 1960-03-22 | 1960-09-21 | $7700.00 | Window Closed / Lapsed |