Patent US2553069A successfully refreshed from Google Patents.
US2553069A
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US
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Device for transmitting over a distance the position of an operating or indicating member
Assignee: Hartford National Bank and Trust Co
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Filing: 1946-05-02
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Granted: 1951-05-15
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Expires: 1966-05-02
Abstract
No abstract record available.
Inventors
- 👤 Unk Jacob Marinus
- 👤 Horowitz Alexandre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:09
CPC Classifications
H; H03; H03J; H03J5/00; H03J5/02; H03J5/14; H03J5/146; G; G05; G05D; G05D3/00; G05D3/12; G05D3/125; G05D3/127
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1123067A
Cited
US1042692A
Cited
AT77063B
Cited
GB191517265A
Cited
GB105986A
Cited
US1992945A
Cited
FR842116A
Cited
US2406848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |