US1973322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connecter for hollow cables
Assignee: Phelps Dodge Copper Products Corp
•
Filing: 1932-03-28
•
Granted: 1934-09-11
•
Expires: 1952-03-28
Abstract
No abstract record available.
Inventors
- 👤 Horace A Staples
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:45
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/60; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3909; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49909; Y10T29/49913; Y10T403/00; Y10T403/36; Y10T403/364; Y10T403/368; Y10T403/49; Y10T403/57
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-09-10 | 1938-03-12 | 1938-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-09-10 | 1942-03-12 | 1942-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-09-10 | 1946-03-12 | 1946-09-11 | $7700.00 | Window Closed / Lapsed |