Patent US3326076A successfully refreshed from Google Patents.
US3326076A
Expired / Lapsed
US
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Angular alignment error measuring system
Assignee: Individual
•
Filing: 1962-08-29
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Granted: 1967-06-20
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Expires: 1982-08-29
Abstract
No abstract record available.
Inventors
- 👤 Burg Solomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:42
CPC Classifications
G; G01; G01C; G01C25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2563780A
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US2870671A
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US2927502A
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US2950428A
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US3055263A
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US2952779A
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US2998746A
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US3060792A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |