US2866112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brush cap connection
Assignee: Union Carbide Corp
•
Filing: 1955-11-17
•
Granted: 1958-12-23
•
Expires: 1975-11-17
Abstract
No abstract record available.
Inventors
- 👤 Kenneth R Matz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:49
CPC Classifications
H; H01; H01R; H01R39/00; H01R39/02; H01R39/36; C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/24; C08L; C08L63/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1453793A
Cited
US1959848A
Cited
US2631252A
Cited
US2640943A
Cited
US2658130A
Cited
US2682515A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |