US1832160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding mechanism for printing telegraphs
Assignee: Dow Jones and Co Inc
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Filing: 1930-08-28
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Granted: 1931-11-17
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Expires: 1950-08-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Alfred Vischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:27
CPC Classifications
B; B41; B41J; B41J19/00; B41J19/18; B41J19/34; B41J19/42; B41J19/44; H; H04; H04L; H04L13/00; H04L13/18; H04L13/186; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1587; Y10T74/1595
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-11-16 | 1935-05-18 | 1935-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-11-16 | 1939-05-18 | 1939-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-11-16 | 1943-05-18 | 1943-11-17 | $7700.00 | Window Closed / Lapsed |