US2805790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic containers and packaging thereof
Assignee: Crown Machine and Tool Co Inc
•
Filing: 1954-08-24
•
Granted: 1957-09-10
•
Expires: 1974-08-24
Abstract
No abstract record available.
Inventors
- 👤 Robert E Smucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:12
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/22; B65D1/26; B65D1/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US703711A
Cited
US1198596A
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US2088181A
Cited
US2239093A
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US2328543A
Cited
US2530124A
Cited
US2492152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |