US3062102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for operation of zoom lens
Assignee: Eastman Kodak Co
•
Filing: 1959-11-25
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Granted: 1962-11-06
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Expires: 1979-11-25
Abstract
No abstract record available.
Inventors
- 👤 William A Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:21
CPC Classifications
G; G02; G02B; G02B7/00; G02B7/02; G02B7/04; G02B7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB362789A
Cited
FR725513A
Cited
US2165341A
Cited
FR1167796A
Cited
GB810152A
Cited
US2969008A
Cited
US2937572A
Cited
US2924146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |