Patent US2354590A successfully refreshed from Google Patents.
US2354590A
Expired / Lapsed
US
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Container and method of manufacture
Assignee: SHELLMAR PRODUCTS Co
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Filing: 1941-01-10
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Granted: 1944-07-25
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Expires: 1961-01-10
Abstract
No abstract record available.
Inventors
- 👤 Paul M Gilfillan
- 👤 Gurwick Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:16
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D65/00; B65D65/38; B65D65/40; B31; B31B; B31B2105/00; B31B2120/00; B31B2120/40; Y; Y10; Y10S; Y10S493/00; Y10S493/916; Y10S493/933
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-07-25 | 1948-01-24 | 1948-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-07-25 | 1952-01-24 | 1952-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-07-25 | 1956-01-24 | 1956-07-25 | $7700.00 | Window Closed / Lapsed |