US3535746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reusable bag fastener
Assignee: Individual
•
Filing: 1966-11-07
•
Granted: 1970-10-27
•
Expires: 1986-11-07
Abstract
No abstract record available.
Inventors
- 👤 Stanley E Thomas Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:07
CPC Classifications
B; B65; B65D; B65D63/00; B65D63/10; B65D63/12; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/80; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T24/153; Y10T24/157
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) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |