US3416200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Permanently locking snap fastener
Assignee: GSG Fasteners LLC
•
Filing: 1967-03-22
•
Granted: 1968-12-17
•
Expires: 1987-03-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Domenic J Daddona
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:20
CPC Classifications
A; A44; A44B; A44B17/00; A44B17/0029; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45262; Y10T24/45602; Y10T24/45775
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2610879A
Cited
US2941270A
Cited
US3110068A
Cited
US3206818A
Cited
FR1385691A
Cited
US3210820A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |