US2787432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet brush support
Assignee: Individual
•
Filing: 1953-11-24
•
Granted: 1957-04-02
•
Expires: 1973-11-24
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Diederich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:21
CPC Classifications
E; E03; E03D; E03D9/00; A; A47; A47K; A47K17/00; E03D9/06; F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F16B2/248
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
NL31070C
Cited
US739317A
Cited
US971378A
Cited
US1014389A
Cited
US1015213A
Cited
US1015183A
Cited
US1047021A
Cited
US1098141A
Cited
US1166388A
Cited
US1175454A
Cited
US1292980A
Cited
US1390389A
Cited
US1635970A
Cited
GB286862A
Cited
US2108950A
Cited
US2169708A
Cited
US2345755A
Cited
US2349402A
Cited
US2434399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |