Patent US3038370A successfully refreshed from Google Patents.
US3038370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for photographing and projecting a picture of a great width
Assignee: Individual
•
Filing: 1957-01-04
•
Granted: 1962-06-12
•
Expires: 1977-01-04
Abstract
No abstract record available.
Inventors
- 👤 Nakamatsu Yoshiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:24
CPC Classifications
G; G03; G03B; G03B37/00; G03B37/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR397949A
Cited
US1196066A
Cited
GB190723396A
Cited
FR458586A
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US1112270A
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GB204141A
Cited
US1489988A
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GB282422A
Cited
US1735109A
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FR657324A
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US2304434A
Cited
US1894265A
Cited
US1963194A
Cited
US1984620A
Cited
US1964968A
Cited
US2251177A
Cited
US2299682A
Cited
US2365212A
Cited
US2343046A
Cited
US2438137A
Cited
FR1090497A
Cited
US2782699A
Cited
FR1096994A
Cited
US2737082A
Cited
US2737083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |