US3536079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for automatically cutting hair
Assignee: IIT Research Institute
•
Filing: 1968-05-24
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Granted: 1970-10-27
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Expires: 1988-05-24
Abstract
No abstract record available.
Inventors
- 👤 John A Dlouhy
- 👤 William E Reynolds
- 👤 John Balla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:44
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/42; A; A45; A45D; A45D44/00; A45D44/06; B; B26; B26B; B26B19/00; B26B19/38; B26B19/44
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) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |