Patent US3518929A successfully refreshed from Google Patents.
US3518929A
Expired / Lapsed
US
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Three dimensional camera
Assignee: General Electric Co
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Filing: 1967-03-06
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Granted: 1970-07-07
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Expires: 1987-03-06
Abstract
No abstract record available.
Inventors
- 👤 William E Glenn Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:59
CPC Classifications
G; G03; G03B; G03B35/00; G03B35/18; G03B35/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1347103A
Cited
US1371218A
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US1909222A
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US2548213A
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US2609738A
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US3251284A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |