US2489833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry shaver transmission
Assignee: Individual
•
Filing: 1945-06-25
•
Granted: 1949-11-29
•
Expires: 1965-06-25
Abstract
No abstract record available.
Inventors
- 👤 Tamborello Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:51
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/28; B26B19/32; F; F16; F16H; F16H31/00; F16H31/003; F16H31/005; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1529; Y10T74/1531; Y10T74/1558; Y10T74/1584; Y10T74/1585; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US25132A
Cited
US128240A
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US630899A
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US1080637A
Cited
US2178976A
Cited
US2311552A
Cited
US2252156A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-28 | 1953-05-30 | 1953-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-28 | 1957-05-30 | 1957-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-28 | 1961-05-30 | 1961-11-29 | $7700.00 | Window Closed / Lapsed |