US3307845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document synchronizing and indexing control apparatus
Assignee: International Business Machines Corp
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Filing: 1964-10-12
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Granted: 1967-03-07
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Expires: 1984-10-12
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:11
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/06; G06K13/067
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
CONTROL APPARATUS FOR DOCUMENT TRANSPORTS COMPRISING: DETECTING MEANS FOR DETECTING THE LEADING EDGE OF A DOCUMENT PRIOR TO ENTRY THEREOF INTO A WORK STATION; STOPPING MEANS RESPONSIVE TO SAID DETECTING MEANS FOR STOPPING SAID DOCUMENT WITH ITS LEADING EDGE IN A PREDETERMINED POSITION WITHIN SAID WORK STATION; EMITTER MEANS RESPONSIVE TO SAID DETECTING MEANS TO COUPLE WITH SAID TRANSPORT AND THEREAFTER TURN THEREWITH TO GENERATE A SIGNAL FOR ACTIVATING SAID STOPPING MEANS; AND MEANS FOR TRANSMITTING SIGNALS FROM SAID EMITTER MEANS TO SAID STOPPING MEANS.
Claim 2
Dependent Claim
85 words
CONTROL APPARATUS FOR DOCUMENT TRANSPORTS COMPRISING: DETECTING MEANS FOR DETECTING THE LEADING EDGE OF A DOCUMENT PRIOR TO ENTRY THEREOF INTO A WORK STATION; STOPPING MEANS RESPONSIVE TO SAID DETECTING MEANS FOR STOPPING SAID DOCUMENT WITH ITS LEADING EDGE IN A PREDETERMINED POSITION WITHIN SAID WORK STATION; EMITTER MEANS RESPONSIVE TO SAID DETECTING MEANS TO COUPLE WITH SAID TRANSPORT AND THEREAFTER TURN THEREWITH TO GENERATE A SIGNAL FOR ACTIVATING SAID STOPPING MEANS; AND MEANS FOR TRANSMITTING SIGNALS FROM SAID EMITTER MEANS TO SAID STOPPING 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) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |