Patent US2928953A successfully refreshed from Google Patents.
US2928953A
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Method and apparatus for aligning record carriers relative to a record scanner
Assignee: Individual
•
Filing: 1956-12-24
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Granted: 1960-03-15
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Expires: 1976-12-24
Abstract
No abstract record available.
Inventors
- 👤 Bassler Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:01
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/01; G06K7/015; B; B07; B07C; B07C3/00; B07C3/10; B07C3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2138645A
Cited
US2393614A
Cited
US2358051A
Cited
US2603151A
Cited
US2489305A
Cited
US2612994A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-15 | 1963-09-14 | 1964-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-15 | 1967-09-14 | 1968-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-15 | 1971-09-14 | 1972-03-15 | $7700.00 | Window Closed / Lapsed |