US2958101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Potentiometer structure and method of making same
Assignee: Individual
•
Filing: 1958-12-02
•
Granted: 1960-11-01
•
Expires: 1978-12-02
Abstract
No abstract record available.
Inventors
- 👤 Guggenheim S Frederic
- 👤 Arnold S Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:45
CPC Classifications
H; H01; H01C; H01C1/00; H01C1/14; B; B29; B29C; B29C43/00; B29C70/00; B29C70/68; Y; Y10; Y10S; Y10S264/00; Y10S264/76; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/967; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49146; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992; Y10T29/49938
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2222755A
Cited
GB690252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |