US2506675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigar box pyramiding clip
Assignee: Individual
•
Filing: 1944-11-07
•
Granted: 1950-05-09
•
Expires: 1964-11-07
Abstract
No abstract record available.
Inventors
- 👤 Letts Maurice Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:19
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/07; B65D85/08; B65D85/12; Y; Y10; Y10S; Y10S248/00; Y10S248/905; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1193265A
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US727983A
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US965611A
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US1147975A
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US1176457A
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US1227165A
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US1732226A
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US1762596A
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US1800075A
Cited
US1838754A
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US2235709A
Cited
US2261078A
Cited
US2383133A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |