US3369255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Face protector
Assignee: ROBERT SERAPHIN VICTOR BOLLE
•
Filing: 1967-02-23
•
Granted: 1968-02-20
•
Expires: 1987-02-23
Abstract
No abstract record available.
Inventors
- 👤 Bolle Robert Seraphin Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:47
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/04; A61F9/06; A41; A41D; A41D13/00; A41D13/05; A41D13/11; A41D13/1184; A61F9/02; A61F9/025
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |