US3091176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic printing plates
Assignee: Individual
•
Filing: 1960-08-18
•
Granted: 1963-05-28
•
Expires: 1980-08-18
Abstract
No abstract record available.
Inventors
- 👤 James F Wall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:56
CPC Classifications
B; B41; B41N; B41N1/00; B41N1/12; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/24331; Y10T428/24339
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A PRINTING PLATE HAVING A PRINTING SURFACE AT ONE AISE THEREOF AND COMPRISING A BODY OF PLASTIC MATERIAL HAVING IMBEDDED THEREIN A PERFORMATED REINFORCING PLATE WITH HOLES THERETHROUGH AT LEAST AS LARGE AS THE THICKNESS OF SAID REINFORCING PLATE, AND A PERFORATED BARRIER PLATE BETWEEN SAID REINFORCING PLATE AND PRINTING SURFACE, SAID BARRIER PLATE BEING OF A LESSSER THICKNESS THAN THE REINFORCING PLATE AND HAVING HOLES THERETHROUGH SUBSTANTIALLY SMALLER THAN THE HOLES OF SAID REINFORCING PLATE.
Claim 2
Dependent Claim
76 words
A PRINTING PLATE HAVING A PRINTING SURFACE AT ONE AISE THEREOF AND COMPRISING A BODY OF PLASTIC MATERIAL HAVING IMBEDDED THEREIN A PERFORMATED REINFORCING PLATE WITH HOLES THERETHROUGH AT LEAST AS LARGE AS THE THICKNESS OF SAID REINFORCING PLATE, AND A PERFORATED BARRIER PLATE BETWEEN SAID REINFORCING PLATE AND PRINTING SURFACE, SAID BARRIER PLATE BEING OF A LESSSER THICKNESS THAN THE REINFORCING PLATE AND HAVING HOLES THERETHROUGH SUBSTANTIALLY SMALLER THAN THE HOLES OF SAID REINFORCING PLATE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |