Patent US1910115A successfully refreshed from Google Patents.
US1910115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic apparatus and objective lens
Assignee: Individual
•
Filing: 1929-04-27
•
Granted: 1933-05-23
•
Expires: 1949-04-27
Abstract
No abstract record available.
Inventors
- 👤 Luboshez Benjamin Ellan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:16
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/18; G02; G02B; G02B27/00; G02B27/02; G02B27/022; G02B27/023; G02B9/00; G02B9/04; G02B9/06; G03B42/00; G03B42/02; G03B42/021; G03B42/023
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1936-05-22 | 1936-11-21 | 1937-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-05-22 | 1940-11-21 | 1941-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-05-22 | 1944-11-21 | 1945-05-23 | $7700.00 | Window Closed / Lapsed |