US3113514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible printing plate
Assignee: Chemical Products Corp
•
Filing: 1960-04-14
•
Granted: 1963-12-10
•
Expires: 1980-04-14
Abstract
No abstract record available.
Inventors
- 👤 Edward F Hogan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:11
CPC Classifications
B; B41; B41C; B41C3/00; B41C3/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
65 words
A PRINTING PLATE COMPRISING A BACKING AND CHARACTERS PROTRUDING FROM SAID BACKING, SAID CHARACTERS HAVING FACINGS LYING IN A COMMON PLANE AND COMPOSED OF A RELATIVELY HARD PLASTIC MATERIAL EXTENDING TOWARD SAID BACKING LESS THAN THE ENTIRE DEPTH OF THE CHARACTERS, SAID FACINGS BEING SUPPORTED BY A RELATIVELY SOFT ELASTIC MATERIAL WHICH FORMS THE BALANCE OF SAID CHARACTERS AND SEPARATES SAID FACINGS FROM SAID BACKING.
References Cited (Backward Citations)
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Cited
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Cited
US518826A
Cited
GB388482A
Cited
US2028712A
Cited
US2101838A
Cited
US2777824A
Cited
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Cited
US2812549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |