Patent US3417864A successfully refreshed from Google Patents.
US3417864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible plastic bag stack, individual bags of which are provided with respectively echeloned sheet plastic closure facilities
Assignee: Individual
•
Filing: 1967-08-24
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Granted: 1968-12-24
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Expires: 1987-08-24
Abstract
No abstract record available.
Inventors
- 👤 Jerre H Paxton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:10
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/001; B65D33/16; B65D33/1616; B65D33/1625; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T24/00; Y10T24/15
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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |