US3433395A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable wig support
Assignee: STANLEY W OCHTERA
•
Filing: 1966-11-14
•
Granted: 1969-03-18
•
Expires: 1986-11-14
Abstract
No abstract record available.
Inventors
- 👤 Stanley W Ochtera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:01
CPC Classifications
A; A45; A45D; A45D44/00; A45D44/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1436330A
Cited
FR690407A
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FR1108303A
Cited
US3257048A
Cited
US3327842A
Cited
US3289822A
Cited
US3339717A
Cited
US3289823A
Cited
US3338388A
Cited
US3300108A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |