Patent FR644429A successfully refreshed from Google Patents.
Patent US3045540A successfully refreshed from Google Patents.
US3045540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic copying camera
Assignee: Photostat Corp
•
Filing: 1958-08-29
•
Granted: 1962-07-24
•
Expires: 1978-08-29
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Caps
- 👤 Adam N Rittinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:44
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/46; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4443; Y10T83/4622; Y10T83/4647
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1800007A
Cited
US1728102A
Cited
US1818462A
Cited
US2015803A
Cited
US2043004A
Cited
US2236712A
Cited
US2319882A
Cited
US2369247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |