US3045565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expansion joint kit
Assignee: Individual
•
Filing: 1957-06-25
•
Granted: 1962-07-24
•
Expires: 1977-06-25
Abstract
No abstract record available.
Inventors
- 👤 Felix L Nettleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:40
CPC Classifications
E; E01; E01C; E01C11/00; E01C11/02; E01C11/04; E01C11/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US850097A
Cited
US866793A
Cited
US1206601A
Cited
US1351112A
Cited
US2029892A
Cited
US2227614A
Cited
US2167423A
Cited
US2208454A
Cited
US2149291A
Cited
US2323026A
Cited
US2319713A
Cited
US2358328A
Cited
US2301865A
Cited
US2262859A
Cited
US2325472A
Cited
US2410099A
Cited
US2554415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |