US2765698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional threadless fastener and camming washer means therefor
Assignee: Individual
•
Filing: 1953-03-23
•
Granted: 1956-10-09
•
Expires: 1973-03-23
Abstract
No abstract record available.
Inventors
- 👤 James H Devine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:02
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/08; F16B21/086; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/964
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB191202937A
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US1075919A
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FR488179A
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US1406423A
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GB175707A
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US1585309A
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US2062057A
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US2555291A
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BE513391A
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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) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |