US2683010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1950-04-01
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Granted: 1954-07-06
•
Expires: 1970-04-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Jay Platt Hamerslag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:46
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/38; B65D19/44; B65D19/385
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB192566A
Cited
US1302992A
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US1014060A
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US1079789A
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US1529840A
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US1738276A
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US2371878A
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US2443684A
Cited
US2534011A
Cited
US2544743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |