US2585828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary indexing fixture
Assignee: Pearson Inc
•
Filing: 1946-02-18
•
Granted: 1952-02-12
•
Expires: 1966-02-18
Abstract
No abstract record available.
Inventors
- 👤 Alan H Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:36
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/22; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/28; B23Q16/00; B23Q16/02; B23Q16/04; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/305544; Y10T409/305656; Y10T409/30868; Y10T409/308792
Claims Analysis
Total Claims: 0
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GB539746A
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US2364478A
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US2342539A
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US2376137A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |