US2936207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for displaying tri-dimensional data
Assignee: Individual
•
Filing: 1957-10-11
•
Granted: 1960-05-10
•
Expires: 1977-10-11
Abstract
No abstract record available.
Inventors
- 👤 James O Beaumont
- 👤 Richard W Weeks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:01
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/004; G06; G06G; G06G7/00; G06G7/12; G06G7/32; G06G7/38; G06G7/40; G06G7/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2839351A
Cited
US2324451A
Cited
US2749205A
Cited
US2447018A
Cited
US2637619A
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US2651400A
Cited
US2778711A
Cited
US2761753A
Cited
US2775503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |