Patent US2980969A successfully refreshed from Google Patents.
US2980969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shower and bathtub enclosures
Assignee: Individual
•
Filing: 1959-04-30
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Granted: 1961-04-25
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Expires: 1979-04-30
Abstract
No abstract record available.
Inventors
- 👤 Tinfow Lionel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:40
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4609; A; A47; A47K; A47K3/00; A47K3/28; A47K3/30; A47K3/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2326856A
Cited
US2532886A
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US2661084A
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US2818145A
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US2893069A
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US2840162A
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US2867860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |