Patent US1911543A successfully refreshed from Google Patents.
Patent US3043534A successfully refreshed from Google Patents.
US3043534A
Expired / Lapsed
US
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Photographic film cassettes or containers
Assignee: RALPH NORRIS Ltd
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Filing: 1958-08-22
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Granted: 1962-07-10
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Expires: 1978-08-22
Abstract
No abstract record available.
Inventors
- 👤 Hejnochowicz Rudolf Norris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:04
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30; G03B2217/00; G03B2217/26; G03B2217/261; G03B2217/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2144622A
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US2153573A
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US2477010A
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DE850689C
Cited
US2729401A
Cited
US2759681A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |