US2453133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper bottle tap
Assignee: DAIRY SPECIALTIES Inc
•
Filing: 1945-06-11
•
Granted: 1948-11-09
•
Expires: 1965-06-11
Abstract
No abstract record available.
Inventors
- 👤 Jones John Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:22
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24; B67B7/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE360554C
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US1502465A
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DE394520C
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US1538273A
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DE573684C
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US2118366A
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US2245698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |