US2585704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostat with microscopic mat finish
Assignee: Metals and Controls Corp
•
Filing: 1948-08-18
•
Granted: 1952-02-12
•
Expires: 1968-08-18
Abstract
No abstract record available.
Inventors
- 👤 Victor G Vaughan
- 👤 August G Schaefer
- 👤 George G Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:03
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/52; H01H37/54; H01H2037/525; H01H2037/526; H01H2037/5463
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1852543A
Cited
US2317830A
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US1947927A
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US2152934A
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US2137078A
Cited
US2199388A
Cited
US2249723A
Cited
US2317831A
Cited
US2288788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |