US3202035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-boring wall-plugs
Assignee: Sarmi S A D'applications De Recherches Minieres Et Industrielles Ste
•
Filing: 1962-04-16
•
Granted: 1965-08-24
•
Expires: 1982-04-16
Abstract
No abstract record available.
Inventors
- 👤 Rosselet Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:03
CPC Classifications
E; E21; E21D; E21D21/00; E21D21/0026; E21D21/0046; F; F16; F16B; F16B13/00; F16B13/002; F16B13/004; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17786
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3123370A
Cited
US805008A
Cited
US1290172A
Cited
US1621598A
Cited
US1755489A
Cited
US1762349A
Cited
US1952264A
Cited
US1996121A
Cited
US2171985A
Cited
US2540937A
Cited
US2806706A
Cited
US2963935A
Cited
US3024031A
Cited
US3049358A
Cited
US3117486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |