US2435362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work-supporting structure and protective means for furnaces and the like
Assignee: MANUFACTURERS TRADING Corp
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Filing: 1942-12-11
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Granted: 1948-02-03
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Expires: 1962-12-11
Abstract
No abstract record available.
Inventors
- 👤 William A Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:07
CPC Classifications
F; F27; F27D; F27D3/00; F27D3/02; F27D3/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-02 | 1951-08-04 | 1952-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-02 | 1955-08-04 | 1956-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-02 | 1959-08-04 | 1960-02-03 | $7700.00 | Window Closed / Lapsed |