US3016052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mouth protector
Assignee: Individual
•
Filing: 1959-12-09
•
Granted: 1962-01-09
•
Expires: 1979-12-09
Abstract
No abstract record available.
Inventors
- 👤 Louis L Zubren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:51
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/08; A63B71/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US803474A
Cited
FR688021A
Cited
US2706478A
Cited
US2790237A
Cited
US2750941A
Cited
US2827899A
Cited
US2833278A
Cited
US2919693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |