Patent US3315602A successfully refreshed from Google Patents.
US3315602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Forming of printing plates
Assignee: Xerox Corp
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Filing: 1964-12-16
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Granted: 1967-04-25
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Expires: 1984-12-16
Abstract
No abstract record available.
Inventors
- 👤 Harold E Clark
- 👤 Robert W Gundlach
- 👤 Lewis E Walkup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:21
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/022; B; B41; B41C; B41C3/00; B41D; B41D1/00; G03G13/00; G03G13/26; G03G13/32
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
58 words
THE METHOD OF FORMING A STEREOTYPE IMAGE PLATE COMPRISING THE SEQUENTIAL STEPS OF: (A) BONDING A LAYER OF DEFORMABLE PLATE FORMING MATERIAL IN IMAGE CONFIGURATION TO A RIGID SUPPORT; (B) CAUSING SAID PLATE MATERIAL TO BE PERMANENTLY DEFORMED AWAY FROM SAID RIGID SUPPORT IN THE UNBOUNDED AREAS THEREOF; AND (C) REMOVING THE DEFORMED PLATE MATERIAL FROM SAID SUPPORT.
Claim 2
Independent Claim
58 words
THE METHOD OF FORMING A STEREOTYPE IMAGE PLATE COMPRISING THE SEQUENTIAL STEPS OF: (A) BONDING A LAYER OF DEFORMABLE PLATE FORMING MATERIAL IN IMAGE CONFIGURATION TO A RIGID SUPPORT; (B) CAUSING SAID PLATE MATERIAL TO BE PERMANENTLY DEFORMED AWAY FROM SAID RIGID SUPPORT IN THE UNBOUNDED AREAS THEREOF; AND (C) REMOVING THE DEFORMED PLATE MATERIAL FROM SAID SUPPORT.
Claim 3
Independent Claim
70 words
THE METHOD OF FORMING A STEREOTYPE IMAGE PLATE COMPRISING THE SEQUENTIAL STEPS OF: (A) BONDING A LAYER OF DEFORMABLE PLATE FORMING MATERIAL IN IMAGE CONFIGURATION TO A POROUS RIGID SUPPORT; (B) APPLYING A GAS PRESSURE THROUGH SAID SUPPORT AGAINST SAID PLATE MATERIAL CAUSING SAID PLATE MATERIAL TO BE PERMANENTLY DEFORMED AWAY FROM SAID RIGID SUPPORT IN THE UNBOUNDED AREAS THEREOF; AND (C) REMOVING THE DEFORMED PLATE MATERIAL FROM SAID SUPPORT.
Claim 4
Independent Claim
70 words
THE METHOD OF FORMING A STEREOTYPE IMAGE PLATE COMPRISING THE SEQUENTIAL STEPS OF: (A) BONDING A LAYER OF DEFORMABLE PLATE FORMING MATERIAL IN IMAGE CONFIGURATION TO A POROUS RIGID SUPPORT; (B) APPLYING A GAS PRESSURE THROUGH SAID SUPPORT AGAINST SAID PLATE MATERIAL CAUSING SAID PLATE MATERIAL TO BE PERMANENTLY DEFORMED AWAY FROM SAID RIGID SUPPORT IN THE UNBOUNDED AREAS THEREOF; AND (C) REMOVING THE DEFORMED PLATE MATERIAL FROM SAID SUPPORT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |