US2846732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bracing elements and demountable buildings employing same
Assignee: Individual
•
Filing: 1953-03-09
•
Granted: 1958-08-12
•
Expires: 1973-03-09
Abstract
No abstract record available.
Inventors
- 👤 Burns Adele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:58
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/343; E04B1/34384; E04B1/18; E04B1/26; E04B1/2604; E04B1/2612; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45675; Y10T24/45696; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32032
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US507680A
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US831279A
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US926453A
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US1702340A
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US2158081A
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US2094849A
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US2596320A
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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) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |