US2858520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: AB Chance Co
•
Filing: 1955-01-03
•
Granted: 1958-10-28
•
Expires: 1975-01-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Albert B Chance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:00
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/62; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12736; Y10T428/1275; Y10T428/12771; Y10T428/12785; Y10T428/12861; Y10T428/12903; Y10T428/1291
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1536858A
Cited
US1615707A
Cited
US1567625A
Cited
US1615662A
Cited
US2045547A
Cited
US1931704A
Cited
GB493518A
Cited
US2323890A
Cited
US2386951A
Cited
GB593763A
Cited
US2513365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |