US2463124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connection for structural members
Assignee: Individual
•
Filing: 1945-10-01
•
Granted: 1949-03-01
•
Expires: 1965-10-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Sims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:47
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/58; E04B1/5825; E04B1/5837; E04B1/585; F; F16; F16B; F16B21/00; F16B21/10; F16B21/12; F16B35/00; F16B35/04; F16B35/041; F16B7/00; F16B7/02; F16B7/18; F16B7/182; E04B2001/5856; E04B2001/5887; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17923; Y10T403/00; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US616273A
Cited
GB190310253A
Cited
US1037091A
Cited
GB191310832A
Cited
US1132375A
Cited
GB175887A
Cited
US1636421A
Cited
US2169697A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |