Patent US2573552A successfully refreshed from Google Patents.
US2573552A
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US
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Bottle closure device
Assignee: KAYWARE Corp
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Filing: 1949-10-10
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Granted: 1951-10-30
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Expires: 1969-10-10
Abstract
No abstract record available.
Inventors
- 👤 Jacob J Detzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:28
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/16; B65D41/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US571245A
Cited
USRE19219E
Cited
US2077985A
Cited
US1175054A
Cited
US1863081A
Cited
US2094710A
Cited
US2497197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |