US3098438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of printing
Assignee: Individual
•
Filing: 1960-08-11
•
Granted: 1963-07-23
•
Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Erich A Freund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:22
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; B; B41; B41F; B41F17/00; B41F5/00; B41M; B41M1/00; B41M1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
THE METHOD OF LETTER PRESS PRINTING, COMPRISING: APPLYING A HEAT DRIABLE LIQUID PRINTING MEDIUM TO A PRINTING FORM; HEATING SAID MEDIUM ON THE FORM FOR NOT MORE THAN ABOUT SIX SECONDS AT A TEMPARATURE SUFFICIENT TO DRY THE MEDIUM TO THE TOUCH ON THE FORM; AND APPLYING THE HEATED MEDIUM WHILE SAID MEDIUM IS STILL HOT TO A STOCK THAT IS SUBSTANTIALLY AT ROOM TEMPARATURE BY PRESSING THE FORM AND HOT MEDIUM AGAINST THE STOCK, SAID METHOD RESULTING IN THE COMPLETE TRANSFER OF THE DRY HOT MEDIUM FROM THE FORM TO THE ROOM TEMPERATURE STOCK.
Claim 2
Independent Claim
95 words
THE METHOD OF LETTER PRESS PRINTING, COMPRISING: APPLYING A HEAT DRIABLE LIQUID PRINTING MEDIUM TO A PRINTING FORM; HEATING SAID MEDIUM ON THE FORM FOR NOT MORE THAN ABOUT SIX SECONDS AT A TEMPARATURE SUFFICIENT TO DRY THE MEDIUM TO THE TOUCH ON THE FORM; AND APPLYING THE HEATED MEDIUM WHILE SAID MEDIUM IS STILL HOT TO A STOCK THAT IS SUBSTANTIALLY AT ROOM TEMPARATURE BY PRESSING THE FORM AND HOT MEDIUM AGAINST THE STOCK, SAID METHOD RESULTING IN THE COMPLETE TRANSFER OF THE DRY HOT MEDIUM FROM THE FORM TO THE ROOM TEMPERATURE STOCK.
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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |