Patent US2855894A successfully refreshed from Google Patents.
Patent US3262125A successfully refreshed from Google Patents.
US3262125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective headgear
Assignee: Individual
•
Filing: 1964-06-25
•
Granted: 1966-07-26
•
Expires: 1984-06-25
Abstract
No abstract record available.
Inventors
- 👤 William D Bowen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:50
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/18; A42B3/185; A42B3/08; A42B3/085; A42B3/16; A42B3/166
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1522024A
Cited
US1879353A
Cited
US2215198A
Cited
US2903700A
Cited
US2753561A
Cited
GB848011A
Cited
US3186004A
Cited
US3190657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |