Patent US2802048A successfully refreshed from Google Patents.
US2802048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selecting and printing apparatus
Assignee: Individual
•
Filing: 1950-08-31
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Granted: 1957-08-06
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Expires: 1970-08-31
Abstract
No abstract record available.
Inventors
- 👤 Edward E Kleinschmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:18
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1193526A
Cited
US1540710A
Cited
US1427470A
Cited
US1479468A
Cited
US1864088A
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US1904164A
Cited
US2013671A
Cited
US2093545A
Cited
US2192351A
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US2286248A
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US2241548A
Cited
US2334205A
Cited
US2279142A
Cited
US2505008A
Cited
US2585041A
Cited
US2606641A
Cited
US2505729A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |