US2944858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work support having independent tilting adjustments about a plurality of axes
Assignee: Individual
•
Filing: 1958-10-07
•
Granted: 1960-07-12
•
Expires: 1978-10-07
Abstract
No abstract record available.
Inventors
- 👤 John N Engelsted
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:14
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/03; B65G57/04; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48; B23Q1/50; B23Q1/54; B23Q1/5406; B23Q1/5437; B23Q5/00; B23Q5/22; B23Q5/28; B24; B24B; B24B41/00; B24B41/06; B65G57/035; B23Q2705/00; B23Q2705/10; B23Q2705/14; B23Q2705/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2172941A
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US2217783A
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US2321486A
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US2343993A
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US2416410A
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US2459800A
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US2707137A
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US2686095A
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US2753234A
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US2774642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |