US2427469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable temple construction for goggles
Assignee: Individual
•
Filing: 1944-04-24
•
Granted: 1947-09-16
•
Expires: 1964-04-24
Abstract
No abstract record available.
Inventors
- 👤 Charles E Morley
- 👤 Harold S Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:18
CPC Classifications
G; G02; G02C; G02C5/00; G02C5/22; G02C5/2263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US624369A
Cited
US2172959A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-15 | 1951-03-17 | 1951-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-15 | 1955-03-17 | 1955-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-15 | 1959-03-17 | 1959-09-16 | $7700.00 | Window Closed / Lapsed |