Patent US2343143A successfully refreshed from Google Patents.
US2583030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parallax correction for multilens cameras
Assignee: VITARAMA CORP
•
Filing: 1948-10-09
•
Granted: 1952-01-22
•
Expires: 1968-10-09
Abstract
No abstract record available.
Inventors
- 👤 Waller Fred
- 👤 Richard C Babish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:58
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2298586A
Cited
US1599400A
Cited
US1833668A
Cited
US2003754A
Cited
US2036062A
Cited
US2365212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |