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Patent US3052398A successfully refreshed from Google Patents.
US3052398A
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US
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Assignee: Individual
•
Filing: 1960-07-19
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Granted: 1962-09-04
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Expires: 1980-07-19
Abstract
No abstract record available.
Inventors
- 👤 Benjamin Alan Lewin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:09
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/07; B65D85/08; B65D85/10; B65D85/1036; B65D5/00; B65D5/42; B65D5/72; B65D5/721
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US356244A
Cited
US1394591A
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US1919100A
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US2202280A
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US2610770A
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US2660294A
Cited
FR1208736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |