US3227073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ink repellent inking pad and cover for stencil printing devices
Assignee: Individual
•
Filing: 1962-11-19
•
Granted: 1966-01-04
•
Expires: 1982-11-19
Abstract
No abstract record available.
Inventors
- 👤 John J Reich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:50
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/22; B41L; B41L13/00; B41L13/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
AN INKING PAD FOR USE WITH A DUPLICATING APPARATUS COMPRISING, A POROUS FIBEROUS WEB MATERIAL HAVING INTERSTICES FORMED BETWEEN ADJACENT FIBERS FOR PASSAGE OF INK THERETHROUGH, MEANS FOR ATTACHING SAID INKING PAD TO A DUPLICATING APPARATUS, SAID FIBERS BEING INK REPELLENT TO A DEGREE SUFFICIENT TO SUBSTANTIALLY RESTRICT THE FLOW OF INK THROUGH SAID INTERSTICES BY CAPILLARY ACTION, SAID INTERSTICES BEING OF A SIZE SUCH THAT SAID INKING PAD HAS A SUFFICIENT POROSITY TO ALLOW THE FLOW OF INK THERETHROUGH UNDER PRINTING PRESSURE.
Claim 2
Dependent Claim
83 words
AN INKING PAD FOR USE WITH A DUPLICATING APPARATUS COMPRISING, A POROUS FIBEROUS WEB MATERIAL HAVING INTERSTICES FORMED BETWEEN ADJACENT FIBERS FOR PASSAGE OF INK THERETHROUGH, MEANS FOR ATTACHING SAID INKING PAD TO A DUPLICATING APPARATUS, SAID FIBERS BEING INK REPELLENT TO A DEGREE SUFFICIENT TO SUBSTANTIALLY RESTRICT THE FLOW OF INK THROUGH SAID INTERSTICES BY CAPILLARY ACTION, SAID INTERSTICES BEING OF A SIZE SUCH THAT SAID INKING PAD HAS A SUFFICIENT POROSITY TO ALLOW THE FLOW OF INK THERETHROUGH UNDER PRINTING PRESSURE.
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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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |