Patent US2591136A successfully refreshed from Google Patents.
US2591136A
Expired / Lapsed
US
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Can sealer
Assignee: Wilson and Co Inc
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Filing: 1948-06-24
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Granted: 1952-04-01
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Expires: 1968-06-24
Abstract
No abstract record available.
Inventors
- 👤 Leo P Cleary
- 👤 Clifford G Farr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:40
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28; B65B7/2842; B65B7/2864
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US481986A
Cited
US940932A
Cited
US1560067A
Cited
FR785526A
Cited
US2057061A
Cited
US2057060A
Cited
US2220381A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |