US1059969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projection apparatus.
Assignee: Bausch and Lomb Inc
•
Filing: 1906-10-03
•
Granted: 1913-04-29
•
Expires: 1926-10-03
Abstract
No abstract record available.
Inventors
- 👤 Edward Bausch
- 👤 Henry Bausch
- 👤 George Hommel
- 👤 William L Patterson
- 👤 Ernst Sailer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:52
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/10
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) | 1916-04-28 | 1916-10-28 | 1917-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-04-28 | 1920-10-28 | 1921-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-04-28 | 1924-10-28 | 1925-04-29 | $7700.00 | Window Closed / Lapsed |