Patent US1327121A successfully refreshed from Google Patents.
Patent US1811903A successfully refreshed from Google Patents.
US1811903A
Expired / Lapsed
US
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Hair clipper
Assignee: RACINE UNIVERSAL MOTOR Co
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Filing: 1929-04-18
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Granted: 1931-06-30
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Expires: 1949-04-18
Abstract
No abstract record available.
Inventors
- 👤 Hubert Van Bree
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:26
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/02; B26B19/04; B26B19/06
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) | 1934-06-29 | 1934-12-29 | 1935-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-06-29 | 1938-12-29 | 1939-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-06-29 | 1942-12-29 | 1943-06-30 | $7700.00 | Window Closed / Lapsed |