US3539256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Step and repeat camera with computer controlled film table
Assignee: Texas Instruments Inc
•
Filing: 1967-10-18
•
Granted: 1970-11-10
•
Expires: 1987-10-18
Abstract
No abstract record available.
Inventors
- 👤 Billy D Ables
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:44
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/70; G03F7/70691; G03F7/70716; G03B; G03B27/00; G03B27/32; G03B27/44; G03F7/70775; G03F7/708; G03F7/70858; G03F7/70883; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/188
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3052174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |