US2801692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the sensing and registration of sheets
Assignee: RCA Corp
•
Filing: 1955-08-01
•
Granted: 1957-08-06
•
Expires: 1975-08-01
Abstract
No abstract record available.
Inventors
- 👤 Theodore M Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:25
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/0061; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T409/308792; Y10T83/00; Y10T83/444; Y10T83/4458; Y10T83/446; Y10T83/525; Y10T83/533
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1827349A
Cited
US1149018A
Cited
US1991423A
Cited
US2178304A
Cited
US2607421A
Cited
US2551364A
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 |