US2882713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Backing support for wall veneer
Assignee: Individual
•
Filing: 1954-02-23
•
Granted: 1959-04-21
•
Expires: 1974-02-23
Abstract
No abstract record available.
Inventors
- 👤 William L Diehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:34
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1926791A
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US2065510A
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US2043706A
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US1955587A
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US2054511A
Cited
US2103569A
Cited
US2114710A
Cited
GB506438A
Cited
US2300258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |