US2748499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brick sample carrying and display case
Assignee: STONE CREEK BRICK Co
•
Filing: 1952-10-15
•
Granted: 1956-06-05
•
Expires: 1972-10-15
Abstract
No abstract record available.
Inventors
- 👤 Carlton M Shafer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:38
CPC Classifications
G; G09; G09F; G09F5/00; G09F5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1676445A
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US633963A
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US848889A
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US1444690A
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US1444691A
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US1478425A
Cited
US1630879A
Cited
US1720959A
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US2013741A
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US2668371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |