US2763587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tile floor covering
Assignee: CH Masland and Sons
•
Filing: 1953-05-07
•
Granted: 1956-09-18
•
Expires: 1973-05-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Frank E Masland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:37
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0475; A47G27/0481; Y; Y10; Y10T; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/164; Y10T428/167; Y10T428/23907; Y10T428/23979; Y10T428/24; Y10T428/24628; Y10T428/24736
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1158051A
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US1594261A
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US2012929A
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US1947152A
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US2529799A
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US2480004A
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US2595111A
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US2715289A
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US2659687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |