US3068575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three-dimensional data plotting apparatus
Assignee: Ling Temco Vought Inc
•
Filing: 1956-05-28
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Granted: 1962-12-18
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Expires: 1976-05-28
Abstract
No abstract record available.
Inventors
- 👤 Donald M Fenske
- 👤 Jack R Fedrick
- 👤 Robert N Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:31
CPC Classifications
B; B43; B43L; B43L13/00; B43L13/14; B43L13/16; B43L13/18; B43L13/02; B43L13/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2171894A
Cited
FR862668A
Cited
US2587585A
Cited
US2560658A
Cited
US2451031A
Cited
US2727308A
Cited
US2859521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |