Patent US3390878A successfully refreshed from Google Patents.
US3390878A
Expired / Lapsed
US
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Sheet feeding, transporting and stacking mechanism control
Assignee: Soroban Engineering Inc
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Filing: 1964-10-05
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Granted: 1968-07-02
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Expires: 1984-10-05
Abstract
No abstract record available.
Inventors
- 👤 John H Macneill
- 👤 Silas R Halbert
- 👤 Thomas G Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:54
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/10; G06K13/107; A; A47; A47C; A47C4/00; A47C4/28; A47C4/32; A47C4/34; A47C4/38; G06K13/04; G06K13/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
CONTROL CIRCUIT MEANS FOR A FEEDING AND DELIVERY SYSTEM FOR CARDS AND SIMILAR SHEET-LIKE MATERIAL COMPRISING A CARD TRACK, MEANS FOR FEEDING CARDS ONTO SAID CARD TRACK MEANS FOR MOVING CARDS ALONG SAID CARD TRACK FROM ONE POSITION TO ANOTHER; MEANS FOR DETERMINING THE PRECISE NUMBER OF CARDS IN TRANSIT ALONG SAID TRACK AT ANY TIME AND MEANS FOR DISABLING SAID MEANS FOR MOVING UPON DETECTION OF A NUMBER OF CARDS ALONG SAID CARD TRACK IN EXCESS OF A PREDETERMINED NUMBER WHEREBY THE NUMBER OF CARDS DAMAGED IN THE EVENT OF A CARD JAM IS LIMITED.
Claim 2
Dependent Claim
96 words
CONTROL CIRCUIT MEANS FOR A FEEDING AND DELIVERY SYSTEM FOR CARDS AND SIMILAR SHEET-LIKE MATERIAL COMPRISING A CARD TRACK, MEANS FOR FEEDING CARDS ONTO SAID CARD TRACK MEANS FOR MOVING CARDS ALONG SAID CARD TRACK FROM ONE POSITION TO ANOTHER; MEANS FOR DETERMINING THE PRECISE NUMBER OF CARDS IN TRANSIT ALONG SAID TRACK AT ANY TIME AND MEANS FOR DISABLING SAID MEANS FOR MOVING UPON DETECTION OF A NUMBER OF CARDS ALONG SAID CARD TRACK IN EXCESS OF A PREDETERMINED NUMBER WHEREBY THE NUMBER OF CARDS DAMAGED IN THE EVENT OF A CARD JAM IS LIMITED.
References Cited (Backward Citations)
US2770459A
Cited
US2844371A
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US2865154A
Cited
US2963293A
Cited
US3150873A
Cited
US3204950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |