US2693153A
Expired / Lapsed
US
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Assignee: Evans Products Co
•
Filing: 1948-07-01
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Granted: 1954-11-02
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Expires: 1968-07-01
Abstract
No abstract record available.
Inventors
- 👤 Harold A Storch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:01
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/08; B65; B65D; B65D2585/00; B65D2585/68; B65D2585/6802; B65D2585/686; B65D2585/6867; Y; Y10; Y10T; Y10T292/00; Y10T292/28; Y10T292/285; Y10T292/288
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US457999A
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US852710A
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US988807A
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US1740382A
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US1816897A
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US1930177A
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US1958962A
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US2079930A
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US2079931A
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US2164661A
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US2164662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |