US2926941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for connecting members together
Assignee: Individual
•
Filing: 1957-03-01
•
Granted: 1960-03-01
•
Expires: 1977-03-01
Abstract
No abstract record available.
Inventors
- 👤 Leo I Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:51
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/58; E04B1/5825; E04B1/5831; A; A47; A47B; A47B47/00; A47B47/0008; E04G; E04G7/00; E04G7/02; F; F16; F16B; F16B12/00; F16B12/40; F16B7/00; F16B7/04; F16B7/044; F16B7/0446; A47B2220/00; A47B2220/11; A47B2230/00; A47B2230/14; E04B1/18; E04B1/24; E04B1/2403; E04B2001/2406; E04B2001/5856; F16B12/44; F16B2012/446; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/341; Y10T403/344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1792100A
Cited
US1979760A
Cited
US2039926A
Cited
US2066227A
Cited
US2063895A
Cited
US2198964A
Cited
US2817547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |