US2856627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum cut hair removing machine
Assignee: Individual
•
Filing: 1956-06-26
•
Granted: 1958-10-21
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Expires: 1976-06-26
Abstract
No abstract record available.
Inventors
- 👤 Eldridge M Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:29
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/38; B26B19/44; A; A45; A45D; A45D44/00; A45D44/06; A45D44/16; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6932; Y10T137/6943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-20 | 1962-04-21 | 1962-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-20 | 1966-04-21 | 1966-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-20 | 1970-04-21 | 1970-10-21 | $7700.00 | Window Closed / Lapsed |