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US2611916A
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Hairbrush with closure therefor
Assignee: FREDERICK W GEISLER
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Filing: 1949-12-07
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Granted: 1952-09-30
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Expires: 1969-12-07
Abstract
No abstract record available.
Inventors
- 👤 Peters Stanley Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:01
CPC Classifications
A; A46; A46B; A46B17/00; A46B17/04; A46B2200/00; A46B2200/10; A46B2200/104
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US812766A
Cited
US937640A
Cited
US1045669A
Cited
CH81111A
Cited
US1374010A
Cited
US1387063A
Cited
FR785307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |