US3195884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Duplicating machines
Assignee: Speed O Print Business Machines Corp
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Filing: 1962-04-18
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Granted: 1965-07-20
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Expires: 1982-04-18
Abstract
No abstract record available.
Inventors
- 👤 John W Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:49
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/02; B65H3/06; B65H3/0623
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
IN A DUPLICATING MACHINE HAVING A STORING STATION FOR STORING A STACK OF SHEETS OF PAPER TO BE PRINTED, A PRINTING STATION SPACED FROM SAID STORING STATION, ROTATABLE FEED MEANS DISPOSED BETWEEN SAID STATIONS IN SPACED RELATION TO SAID STORING STATION FOR ENGAGING AND FEEDING SHEETS OF PAPER TO SAID PRINTING STATION, AND MEANS FOR OSCILLATING SAID ROTATABLE MEANS TO THEREBY ALTERNATELY ROTATE SAID ROTATABLE MEANS THROUGH A FEEDING ROTATION AND THROUGH A REVERSE ROTATION, (A) ROLLER MEANS (1) DISPOSED AT SAID STORING STATION (2) IN POSITION TO ENGAGE THE TOP SHEET OF SUCH A STACK OF SHEETS DISPOSED AT SAID STATION, AND (B) MEANS OPERATIVELY CONNECTED TO SAID ROTATABLE MEANS AND TO SAID ROLLER MEANS FOR ROTATING THE LATTER THROUGH A ROTATION AND IN A DIRECTION EFFECTIVE TO MOVE SAID TOP SHEET FROM SAID STORING STATION INTO ENGAGEMENT WITH SAID ROTATABLE MEANS DURING SAID REVERSE ROTATION OF SAID ROTATABLE MEANS.
Claim 2
Dependent Claim
151 words
IN A DUPLICATING MACHINE HAVING A STORING STATION FOR STORING A STACK OF SHEETS OF PAPER TO BE PRINTED, A PRINTING STATION SPACED FROM SAID STORING STATION, ROTATABLE FEED MEANS DISPOSED BETWEEN SAID STATIONS IN SPACED RELATION TO SAID STORING STATION FOR ENGAGING AND FEEDING SHEETS OF PAPER TO SAID PRINTING STATION, AND MEANS FOR OSCILLATING SAID ROTATABLE MEANS TO THEREBY ALTERNATELY ROTATE SAID ROTATABLE MEANS THROUGH A FEEDING ROTATION AND THROUGH A REVERSE ROTATION, (A) ROLLER MEANS (1) DISPOSED AT SAID STORING STATION (2) IN POSITION TO ENGAGE THE TOP SHEET OF SUCH A STACK OF SHEETS DISPOSED AT SAID STATION, AND (B) MEANS OPERATIVELY CONNECTED TO SAID ROTATABLE MEANS AND TO SAID ROLLER MEANS FOR ROTATING THE LATTER THROUGH A ROTATION AND IN A DIRECTION EFFECTIVE TO MOVE SAID TOP SHEET FROM SAID STORING STATION INTO ENGAGEMENT WITH SAID ROTATABLE MEANS DURING SAID REVERSE ROTATION OF SAID ROTATABLE MEANS.
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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |