US2746340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet metal push on fastener with stud biting teeth
Assignee: PALNUT Co
•
Filing: 1952-06-10
•
Granted: 1956-05-22
•
Expires: 1972-06-10
Abstract
No abstract record available.
Inventors
- 👤 Sislik Ivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:47
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/10; F16B21/20; Y; Y10; Y10S; Y10S411/00; Y10S411/918
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US312943A
Cited
US334790A
Cited
US295960A
Cited
US1276882A
Cited
US1515657A
Cited
US1614831A
Cited
US2082577A
Cited
US2064091A
Cited
US2191780A
Cited
US2236929A
Cited
US2266049A
Cited
US2381315A
Cited
US2401207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |