Patent US2131376A successfully refreshed from Google Patents.
US1370818A
Expired / Lapsed
US
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Toilet implement
Assignee: HENRY BUCHER
•
Filing: 1920-10-02
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Granted: 1921-03-08
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Expires: 1940-10-02
Abstract
No abstract record available.
Inventors
- 👤 Charles W Joerges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:41
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/30; Y; Y10; Y10S; Y10S7/00; Y10S7/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1924-03-07 | 1924-09-06 | 1925-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-03-07 | 1928-09-06 | 1929-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-03-07 | 1932-09-06 | 1933-03-08 | $7700.00 | Window Closed / Lapsed |