US2965945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating device for slide fasteners
Assignee: Individual
•
Filing: 1958-01-20
•
Granted: 1960-12-27
•
Expires: 1978-01-20
Abstract
No abstract record available.
Inventors
- 👤 Radovan P Lazich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:30
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/90; A47G25/902; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3428; Y10T24/3431; Y10T24/3433; Y10T24/3435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US327022A
Cited
US476699A
Cited
US1980955A
Cited
US2636751A
Cited
US2811763A
Cited
US2835952A
Cited
US2845297A
Cited
US2887752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |