US2617671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pivot joint
Assignee: Individual
•
Filing: 1946-11-23
•
Granted: 1952-11-11
•
Expires: 1966-11-23
Abstract
No abstract record available.
Inventors
- 👤 Barrango Carmen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:45
CPC Classifications
A; A47; A47F; A47F8/00; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32041; Y10T403/32049
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US292927A
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US318772A
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US595196A
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US817511A
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GB190521167A
Cited
US833567A
Cited
US1191691A
Cited
US1380121A
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US2215500A
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US2441347A
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US2362383A
Cited
US2432216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |