US2495966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint between structural members of buildings
Assignee: Mcdowell & Torrence Lumber Co
•
Filing: 1944-06-10
•
Granted: 1950-01-31
•
Expires: 1964-06-10
Abstract
No abstract record available.
Inventors
- 👤 Malcolm E Haines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:25
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; E04B2001/262; E04B2001/2624; Y; Y10; Y10T; Y10T403/00; Y10T403/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US706763A
Cited
US745242A
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US883489A
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US1272131A
Cited
US1444798A
Cited
FR686687A
Cited
US2125286A
Cited
US2071772A
Cited
US2291712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-30 | 1953-08-01 | 1954-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-30 | 1957-08-01 | 1958-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-30 | 1961-08-01 | 1962-01-31 | $7700.00 | Window Closed / Lapsed |