US2522682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for packaging loose, flowing commodities
Assignee: WM S SCULL Co
•
Filing: 1946-12-31
•
Granted: 1950-09-19
•
Expires: 1966-12-31
Abstract
No abstract record available.
Inventors
- 👤 Harold P Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:09
CPC Classifications
B; B65; B65B; B65B29/00; B65B29/02; B65B29/028
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US55872A
Cited
US71857A
Cited
US74125A
Cited
US1263146A
Cited
US1226633A
Cited
US2112720A
Cited
US2113636A
Cited
US2173859A
Cited
US2294215A
Cited
US2363189A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |