US2872145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support hanger for pin-up boards
Assignee: ABACUS Inc
•
Filing: 1954-03-01
•
Granted: 1959-02-03
•
Expires: 1974-03-01
Abstract
No abstract record available.
Inventors
- 👤 Goldsholl Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:41
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/51; A47L13/512; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0815; A47F5/0823
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1296866A
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US1416969A
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US1504523A
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US1797381A
Cited
US1803016A
Cited
US1852598A
Cited
US2312985A
Cited
US2498623A
Cited
US2538958A
Cited
US2614701A
Cited
DE869120C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |