US3402006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion picture projector
Assignee: Eastman Kodak Co
•
Filing: 1967-07-17
•
Granted: 1968-09-17
•
Expires: 1987-07-17
Abstract
No abstract record available.
Inventors
- 👤 John J Bundschuh
- 👤 Leonard F Kamp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:21
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/42; G03B1/48; G03B1/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2007018A
Cited
US2061879A
Cited
GB449137A
Cited
US2186443A
Cited
FR904036A
Cited
US2601181A
Cited
US2834249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |