US3022571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clips for sealing bags in airtight manner, and device for attaching said clips
Assignee: Individual
•
Filing: 1958-01-16
•
Granted: 1962-02-27
•
Expires: 1978-01-16
Abstract
No abstract record available.
Inventors
- 👤 Niedecker Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:45
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/04; B65D; B65D33/00; B65D33/16; B65D33/1616; B65D33/1641; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T428/00; Y10T428/12; Y10T428/12188; Y10T428/12194; Y10T428/1241
Claims Analysis
Total Claims: 0
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US1982281A
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US2567790A
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US2700805A
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US2955352A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |