Patent US3211091A successfully refreshed from Google Patents.
US3211091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing plate and process for making same
Assignee: Individual
•
Filing: 1962-07-30
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Granted: 1965-10-12
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Expires: 1982-07-30
Abstract
No abstract record available.
Inventors
- 👤 Russell U Garrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:49
CPC Classifications
B; B41; B41C; B41C3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A LAMINATED PRINTING PLATE, COMPRISING: A METALLIC PRINTING SHELL HAVIG A GENERALLY IRREGULAR INNER SURFACE; A RIGID BACKING SHEET: AN INTERMEDIATE PLASTIC SHEET POSITIONED BETWEEN SAID PRINTING SHELL AND SAID BACKING SHEET, SAID PLASTIC SHEET BEING SOFTENABLE AT A RELATIVELY LOW HEAT SO THAT WHEN HEATED IT CAN CONFORM SUBSTANTIALLY TO THE SHAPE OF THE SURFACES IT CONTACTS; THE BACK SURFACE OF SAID INTERMEDIATE PLASTIC SHEET BEING BONDED TO THE FRONT SURFACE OF SAID RIGID BACKING SHEET; AN ADHESIVE FILM MEANS BETWEEN THE INNER SURFACE OF SAID PRINTING SHELL AND THE OPPOSED SURFACE OF SAID INTERMEDIATE PLASTIC SHEET, SAID FILM MEANS INCLUDING A WOVEN FABRIC OF A PLASTIC MATERIAL SOFTENABLE TO BONDING CONDITION AT A RELATIVELY LOW HEAT, SAID WOVEN FABRIC BEING IMPREGNATED WITH AND EMBEDDED IN A HEAT SOFTENABLE ADHESIVE TO FROM A SHEET OF SUBSTANTIALLY UNIFORM THICKNESS, SAID WOVEN FABRIC FUR-
Claim 2
Dependent Claim
143 words
A LAMINATED PRINTING PLATE, COMPRISING: A METALLIC PRINTING SHELL HAVIG A GENERALLY IRREGULAR INNER SURFACE; A RIGID BACKING SHEET: AN INTERMEDIATE PLASTIC SHEET POSITIONED BETWEEN SAID PRINTING SHELL AND SAID BACKING SHEET, SAID PLASTIC SHEET BEING SOFTENABLE AT A RELATIVELY LOW HEAT SO THAT WHEN HEATED IT CAN CONFORM SUBSTANTIALLY TO THE SHAPE OF THE SURFACES IT CONTACTS; THE BACK SURFACE OF SAID INTERMEDIATE PLASTIC SHEET BEING BONDED TO THE FRONT SURFACE OF SAID RIGID BACKING SHEET; AN ADHESIVE FILM MEANS BETWEEN THE INNER SURFACE OF SAID PRINTING SHELL AND THE OPPOSED SURFACE OF SAID INTERMEDIATE PLASTIC SHEET, SAID FILM MEANS INCLUDING A WOVEN FABRIC OF A PLASTIC MATERIAL SOFTENABLE TO BONDING CONDITION AT A RELATIVELY LOW HEAT, SAID WOVEN FABRIC BEING IMPREGNATED WITH AND EMBEDDED IN A HEAT SOFTENABLE ADHESIVE TO FROM A SHEET OF SUBSTANTIALLY UNIFORM THICKNESS, SAID WOVEN FABRIC FUR-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |