Patent US2787399A successfully refreshed from Google Patents.
US2787399A
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US
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Combination lid
Assignee: Individual
•
Filing: 1954-08-02
•
Granted: 1957-04-02
•
Expires: 1974-08-02
Abstract
No abstract record available.
Inventors
- 👤 Herman Harold William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:02
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/14; B65F1/16; B65F1/1607
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US290985A
Cited
US412134A
Cited
US542544A
Cited
US1309628A
Cited
US1128076A
Cited
FR680155A
Cited
GB393024A
Cited
US2268241A
Cited
GB605906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |