Patent US3525494A successfully refreshed from Google Patents.
US3525494A
Expired / Lapsed
US
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Wall support for radiators and the like
Assignee: ARTHUR SCHMID AG
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Filing: 1968-04-09
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Granted: 1970-08-25
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Expires: 1988-04-09
Abstract
No abstract record available.
Inventors
- 👤 Victor Principe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:29
CPC Classifications
F; F24; F24D; F24D19/00; F24D19/02; F24D19/024; F24D19/0246; F24D19/0203; F24D19/0209; F24D2220/00; F24D2220/20; F24D2220/2009; F24D2220/2018
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) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |