Patent US2539976A successfully refreshed from Google Patents.
US2539976A
Expired / Lapsed
US
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Spray control attachment for shower fixtures
Assignee: Individual
•
Filing: 1947-06-21
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Granted: 1951-01-30
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Expires: 1967-06-21
Abstract
No abstract record available.
Inventors
- 👤 Samson Joseph
- 👤 Masonek Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:27
CPC Classifications
A; A47; A47K; A47K3/00; A47K3/28; A47K3/281; B; B05; B05B; B05B1/00; B05B1/26; B05B1/262; B05B1/267; B05B1/14; B05B1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1004709A
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US1087006A
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US1645814A
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US1741169A
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US1723296A
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US1778994A
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US1982538A
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US2011446A
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US2184990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-29 | 1954-07-31 | 1955-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-29 | 1958-07-31 | 1959-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-29 | 1962-07-31 | 1963-01-30 | $7700.00 | Window Closed / Lapsed |