Patent US2993634A successfully refreshed from Google Patents.
US2993634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated container
Assignee: Individual
•
Filing: 1957-11-15
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Granted: 1961-07-25
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Expires: 1977-11-15
Abstract
No abstract record available.
Inventors
- 👤 Wilkins William Burdette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:38
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/56; B65D5/563; B65D5/20; B65D5/30; B65D5/301; B65D5/302; B65D65/00; B65D65/38; B65D65/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US147710A
Cited
US377813A
Cited
US981993A
Cited
US1303687A
Cited
US1006722A
Cited
US2341845A
Cited
US2751109A
Cited
US2777626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |