US3057014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of constructing a potentiometer housing
Assignee: Beckman Coulter Inc
•
Filing: 1960-12-05
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Granted: 1962-10-09
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Expires: 1980-12-05
Abstract
No abstract record available.
Inventors
- 👤 Olive V Kirch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:35
CPC Classifications
H; H01; H01C; H01C10/00; H01C10/24; B; B29; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/485; B29D; B29D1/00
Claims Analysis
Total Claims: 0
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US2970343A
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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) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |