Patent US5147168A successfully refreshed from Google Patents.
US2730291A
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Assignee: Patent and Licensing Corp
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Filing: 1949-03-25
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Granted: 1956-01-10
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Expires: 1969-03-25
Abstract
No abstract record available.
Inventors
- 👤 Harry C Reeser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:23
CPC Classifications
B; B65; B65D; B65D15/00; B65D15/22; B65D5/00; B65D5/42; B65D5/44; B65D5/441; B65D5/445; B65D5/446; B65D9/00; B65D9/06; Y; Y10; Y10S; Y10S220/00; Y10S220/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US948503A
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US1120955A
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US1158353A
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GB266861A
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US1834668A
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US1858216A
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US2262267A
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US2414659A
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US2514295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |