US2949204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure device
Assignee: Illinois Tool Works Inc
•
Filing: 1957-10-01
•
Granted: 1960-08-16
•
Expires: 1977-10-01
Abstract
No abstract record available.
Inventors
- 👤 Edwards Bryant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:06
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/18; B65D69/00; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0025; B65D2251/0068; B65D2251/0078
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE498744A
Cited
US1430685A
Cited
US2659511A
Cited
US2655282A
Cited
US2754962A
Cited
US2814404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |