US3017595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plug-in slip ring and brush assembly
Assignee: Texas Instruments Inc
•
Filing: 1955-12-16
•
Granted: 1962-01-16
•
Expires: 1975-12-16
Abstract
No abstract record available.
Inventors
- 👤 Clarence O Drollinger
- 👤 Richard L Yarnall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:51
CPC Classifications
H; H01; H01R; H01R39/00; H01R39/02; H01R39/18; H01R39/24; H01R39/34; H01R39/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2751565A
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US2854647A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |