US2549403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
T-square and drawing board
Assignee: BASSON S PICTURE FRAMING CO IN
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Filing: 1947-10-17
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Granted: 1951-04-17
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Expires: 1967-10-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Sidney H Weinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:48
CPC Classifications
B; B43; B43L; B43L13/00; B43L13/02; B43L13/04; B43L13/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US429586A
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GB190023160A
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GB190326077A
Cited
US975956A
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US1262015A
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US1443998A
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US1849493A
Cited
DE633939C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-16 | 1954-10-16 | 1955-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-16 | 1958-10-16 | 1959-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-16 | 1962-10-16 | 1963-04-17 | $7700.00 | Window Closed / Lapsed |