US2558028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for filling containers
Assignee: Larsen Co
•
Filing: 1947-02-11
•
Granted: 1951-06-26
•
Expires: 1967-02-11
Abstract
No abstract record available.
Inventors
- 👤 Russell H Winters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:53
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1049029A
Cited
US1849238A
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US1794198A
Cited
US1978187A
Cited
US1881845A
Cited
US2049022A
Cited
US2159835A
Cited
US2164025A
Cited
US2332156A
Cited
US2358131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-25 | 1954-12-25 | 1955-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-25 | 1958-12-25 | 1959-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-25 | 1962-12-25 | 1963-06-26 | $7700.00 | Window Closed / Lapsed |