US2616168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting head for dry shavers
Assignee: Hartford National Bank and Trust Co
•
Filing: 1946-05-03
•
Granted: 1952-11-04
•
Expires: 1966-05-03
Abstract
No abstract record available.
Inventors
- 👤 Dankers Christiaan Ja Josephus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:35
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/14; B26B19/141; B26B19/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1941583A
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US2134960A
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US2266884A
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US2217519A
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US2283865A
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US2343553A
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US2370331A
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US2314264A
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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) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |