US3402954A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for fastening bodies in the shape of square prisms and provided at opposite side faces respectively with grooves and ridges on a plate or the like
Assignee: Individual
•
Filing: 1965-12-08
•
Granted: 1968-09-24
•
Expires: 1985-12-08
Abstract
No abstract record available.
Inventors
- 👤 Simon Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:27
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/502; F; F16; F16B; F16B2200/00; F16B2200/30; Y; Y10; Y10T; Y10T403/00; Y10T403/61
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2770435A
Cited
US2811328A
Cited
US2928065A
Cited
US3134467A
Cited
US3253248A
Cited
US3168612A
Cited
US3179738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |