US3373448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shower-shaver
Assignee: OTTO DOYLE BUTLER
•
Filing: 1965-07-27
•
Granted: 1968-03-19
•
Expires: 1985-07-27
Abstract
No abstract record available.
Inventors
- 👤 Butler Otto Doyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:31
CPC Classifications
A; A47; A47K; A47K1/00; A47K1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US462125A
Cited
US2087121A
Cited
US1730547A
Cited
FR1050742A
Cited
US3010116A
Cited
US2930047A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |