Patent US2967656A successfully refreshed from Google Patents.
US2967656A
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US
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Package
Assignee: Pneumatic Scale Corp
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Filing: 1957-09-10
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Granted: 1961-01-10
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Expires: 1977-09-10
Abstract
No abstract record available.
Inventors
- 👤 John G Vergobbi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:35
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46008; B65D5/46016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1402261A
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US1531018A
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US2021559A
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US2260137A
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US2275134A
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US2341930A
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US2401664A
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US2645407A
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US2682990A
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US2760716A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |