Patent US2938653A successfully refreshed from Google Patents.
US2938653A
Expired / Lapsed
US
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Dispensing cap for tubular containers
Assignee: Individual
•
Filing: 1957-03-29
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Granted: 1960-05-31
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Expires: 1977-03-29
Abstract
No abstract record available.
Inventors
- 👤 Church J Frank
- 👤 Thomas B Ensch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:43
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/30; B65D47/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US344975A
Cited
US2536277A
Cited
US2727658A
Cited
US2717726A
Cited
US2790583A
Cited
US2793795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |