US2764059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic projection printer
Assignee: Individual
•
Filing: 1953-04-06
•
Granted: 1956-09-25
•
Expires: 1973-04-06
Abstract
No abstract record available.
Inventors
- 👤 Jack E Bottoms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:31
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/58; G03B27/587
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US636717A
Cited
US2125388A
Cited
US2240938A
Cited
US2258098A
Cited
US2616331A
Cited
US2592735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |