US2633175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Element for facilitating the assembly by bolts of constructional members
Assignee: Individual
•
Filing: 1947-04-02
•
Granted: 1953-03-31
•
Expires: 1967-04-02
Abstract
No abstract record available.
Inventors
- 👤 Desbrueres Edmond-Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:55
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/044; F24; F24H; F24H3/00; F24H3/006; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/935; Y10S411/955; Y10S411/965; Y10S411/971
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1579875A
Cited
US1570148A
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US1694580A
Cited
US1822845A
Cited
US1872385A
Cited
US2146128A
Cited
US2284222A
Cited
GB536553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |