Patent US3019796A successfully refreshed from Google Patents.
US3019796A
Expired / Lapsed
US
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Hair waving device
Assignee: Gillette Co LLC
•
Filing: 1957-08-19
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Granted: 1962-02-06
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Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:20
CPC Classifications
A; A45; A45D; A45D7/00; A45D7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1522258A
Cited
US1481109A
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US1724303A
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GB531965A
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US2446227A
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FR1003963A
Cited
US2708940A
Cited
US2540494A
Cited
US2906275A
Cited
US2869559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |