US3503679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Step-and-repeat photocomposing machine
Assignee: Dainippon Screen Manufacturing Co Ltd
•
Filing: 1967-11-28
•
Granted: 1970-03-31
•
Expires: 1987-11-28
Abstract
No abstract record available.
Inventors
- 👤 Masayoshi Kawarabayashi
- 👤 Takaaki Komori
- 👤 Tsutomu Shimooka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:15
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/02; G03B27/04; G03B27/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1604255A
Cited
US1131657A
Cited
US2200365A
Cited
US2588385A
Cited
US2614470A
Cited
US3472591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-30 | 1973-09-29 | 1974-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-30 | 1977-09-29 | 1978-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-30 | 1981-09-29 | 1982-03-31 | $7700.00 | Window Closed / Lapsed |