Patent US2793644A successfully refreshed from Google Patents.
US2793644A
Expired / Lapsed
US
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Hair device with absorbent pad
Assignee: Delamere Co Inc
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Filing: 1955-05-05
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Granted: 1957-05-28
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Expires: 1975-05-05
Abstract
No abstract record available.
Inventors
- 👤 Morris H Todfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:59
CPC Classifications
A; A45; A45D; A45D2/00; A45D2/02; A45D2/10
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |