US2937732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Linear indexing mechanism
Assignee: Ex-Cell-O Corp
•
Filing: 1956-08-27
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Granted: 1960-05-24
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Expires: 1976-08-27
Abstract
No abstract record available.
Inventors
- 👤 Samuel G Brady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:08
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/34; B23Q5/50; B23Q16/00; B23Q16/02; B23Q16/04; B23Q16/06; B23Q16/065; Y; Y10; Y10T; Y10T408/00; Y10T408/52; Y10T408/54; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T409/308792; Y10T74/00; Y10T74/14; Y10T74/1418
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1455795A
Cited
US2628539A
Cited
US2705466A
Cited
US2672067A
Cited
US2710934A
Cited
US2853169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |