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Patent US3033507A successfully refreshed from Google Patents.
US3033507A
Expired / Lapsed
US
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Vertically alignable structural assembly and wall hanger therefor
Assignee: Individual
•
Filing: 1959-12-30
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Granted: 1962-05-08
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Expires: 1979-12-30
Abstract
No abstract record available.
Inventors
- 👤 Charles A Brill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:38
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733036A
Cited
US1056028A
Cited
US1291079A
Cited
US1374865A
Cited
US2422553A
Cited
US2966385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |