US1588816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antiglare means
Assignee: Individual
•
Filing: 1925-11-09
•
Granted: 1926-06-15
•
Expires: 1945-11-09
Abstract
No abstract record available.
Inventors
- 👤 Harry W Sisson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:16
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/08; F; F21; F21S; F21S41/00; F21S41/20; F21S41/28; F21S41/2805; F21S41/40; F21S41/43; F21S41/47; F21V; F21V7/00; F21V7/04; F21V7/09; F21W; F21W2107/00; F21W2107/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1929-06-14 | 1929-12-14 | 1930-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-06-14 | 1933-12-14 | 1934-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-06-14 | 1937-12-14 | 1938-06-15 | $7700.00 | Window Closed / Lapsed |