Patent US2160618A successfully refreshed from Google Patents.
US2160618A
Expired / Lapsed
US
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Comb brush
Assignee: Individual
•
Filing: 1938-12-21
•
Granted: 1939-05-30
•
Expires: 1958-12-21
Abstract
No abstract record available.
Inventors
- 👤 Kreutzig Elsa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:17
CPC Classifications
A; A45; A45D; A45D24/00; A45D24/04; A45D24/10; A45D24/16; A46; A46B; A46B15/00; Y; Y10; Y10S; Y10S206/00; Y10S206/823
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) | 1942-05-29 | 1942-11-28 | 1943-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-05-29 | 1946-11-28 | 1947-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-05-29 | 1950-11-28 | 1951-05-30 | $7700.00 | Window Closed / Lapsed |