Patent US2652273A successfully refreshed from Google Patents.
US2652273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Line splicer
Assignee: Individual
•
Filing: 1951-11-15
•
Granted: 1953-09-15
•
Expires: 1971-11-15
Abstract
No abstract record available.
Inventors
- 👤 Harold D Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:53
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/26; F; F16; F16G; F16G11/00; F16G11/04; F16G11/044; F16G11/048; F16G11/08; H01R4/28; H01R4/50; H01R4/52; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/149; Y10T24/1492; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T403/00; 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)
DE334191C
Cited
FR439189A
Cited
US2040678A
Cited
US2041108A
Cited
US2144050A
Cited
US2222494A
Cited
FR856533A
Cited
US2463145A
Cited
US2554387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |