US3606861A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous roll coater
Assignee: Paper Converting Machine Co
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Filing: 1969-06-19
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Granted: 1971-09-21
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Expires: 1989-06-19
Abstract
Abstract A ROLL COATER OF THE GRAVURE OR RELATED FLUID APPLYING TYPE WHICH EMPLOYS TURRET EQUIPPED WITH BACKING ROLLS TO ELIMINATE THE MACHINE STOPPAGES USUALLY REQUIRED DURING NORMAL OPERATION.
Inventors
- 👤 Edwin K Schaeuble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:31
CPC Classifications
D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/52; D21H23/56; B; B05; B05C; B05C1/00; B05C1/04; B05C1/08; B05C1/0826; B05C1/083; D21H5/00; D21H5/0005; D21H5/0025; D21H5/003
Claims Analysis
Total Claims: 0
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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) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |