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Patent US3074592A successfully refreshed from Google Patents.
US3074592A
Expired / Lapsed
US
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Closure seal perforator
Assignee: Individual
•
Filing: 1959-05-13
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Granted: 1963-01-22
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Expires: 1979-05-13
Abstract
No abstract record available.
Inventors
- 👤 Stocking Marie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:13
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US245590A
Cited
US1149840A
Cited
US1142427A
Cited
US1585384A
Cited
US1699607A
Cited
GB352476A
Cited
US2062182A
Cited
FR1029385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |