US2827634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting and crimping mechanism
Assignee: General Mills Inc
•
Filing: 1955-11-10
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Granted: 1958-03-25
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Expires: 1975-11-10
Abstract
No abstract record available.
Inventors
- 👤 George A Kwasniewski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:03
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0473; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53065; Y10T29/5313; Y10T29/53174; Y10T29/53183; Y10T29/5327
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) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |