US3330554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet handling apparatus
Assignee: Harris Graphics Corp
•
Filing: 1965-12-13
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Granted: 1967-07-11
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Expires: 1985-12-13
Abstract
No abstract record available.
Inventors
- 👤 Alfred J Staines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:15
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/08; B65H3/0808; B65H3/0816; B65H2301/00; B65H2301/50; B65H2301/51; B65H2301/512; B65H2301/5121
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
IN A SHEET HANDLING APPARATUS, SHEET HANDLING MECHANISM INCLUDING SPACED FIRST AND SECOND SHEET GRIPPING DEVICES, MEANS FOR MOVING SAID DEVICES TO ENGAGE AND HANDLE A SHEET INCLUDING SECOND MEANS FOR OPERATING SAID DEVICES TO EXERT A PULL IN THE PLANE OF THE SHEET IN OPPOSITE DIRECTIONS TO STRETCH THE PORTION OF THE SHEET BETWEEN THE
Claim 2
Dependent Claim
56 words
IN A SHEET HANDLING APPARATUS, SHEET HANDLING MECHANISM INCLUDING SPACED FIRST AND SECOND SHEET GRIPPING DEVICES, MEANS FOR MOVING SAID DEVICES TO ENGAGE AND HANDLE A SHEET INCLUDING SECOND MEANS FOR OPERATING SAID DEVICES TO EXERT A PULL IN THE PLANE OF THE SHEET IN OPPOSITE DIRECTIONS TO STRETCH THE PORTION OF THE SHEET BETWEEN THE
References Cited (Backward Citations)
US2389480A
Cited
US2950913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |