US2502117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for lining blanks
Assignee: General Mills Inc
•
Filing: 1948-03-17
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Granted: 1950-03-28
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Expires: 1968-03-17
Abstract
No abstract record available.
Inventors
- 👤 Anderson Helmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:07
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/60; B31B50/73; B31B2105/00; B31B2120/00; B31B2120/40; B31B2120/408; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/12; Y10T156/125; Y10T156/1304; Y10T156/1309
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-27 | 1953-09-26 | 1954-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-27 | 1957-09-26 | 1958-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-27 | 1961-09-26 | 1962-03-28 | $7700.00 | Window Closed / Lapsed |