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US2600478A
Expired / Lapsed
US
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Urinal device
Assignee: Individual
•
Filing: 1949-03-10
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Granted: 1952-06-17
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Expires: 1969-03-10
Abstract
No abstract record available.
Inventors
- 👤 William J Butcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:20
CPC Classifications
A; A61; A61G; A61G9/00; A61G9/006; A61G9/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US614526A
Cited
US718202A
Cited
US1402904A
Cited
GB281853A
Cited
US1857328A
Cited
US2246205A
Cited
US2243791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |